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Review of Anker Bluetooth Transmitter/Receiver with lots of pics!!!

This is a review of Anker Bluetooth wireless Transmitter and Receiver. http://www.ianker.com/product/99ANRECV-02BA
How many times you wished to "cut" the wires and use your headphones or speakers without "strings" attached? How about listen to your laptop or TV wirelessly with an existing set of bt headphones or wireless speakers? For sure there are a lot of scenarios, but often it involves 2 separate bluetooth devices, a receiver and a transmitter. If you combine both of these functionalities into one super compact package - you get Anker BT Tx/Rx module I'm going to review next.
You never know what to expect when you see a picture on vendors website in terms of the product size. So when I received this device from Anker for review, I thought it was very small to begin with according to box size. Packaged inside of recyclable box without any hint of plastic, just like other Anker products, the actual surprise came when I opened it up to find a matchbox size device. We are talking about 2" x 1.4" x 0.3" and at 48g - this is tiny, even so it had a metal body with some touches of plastic. Along with a unit, there was also usb to micro-usb cable and 3.5mm male to male audio cable. The device is rechargeable, and supposed to last almost 12 hours in transmitter mode and 7 hours in receiver mode. Controls and ports are very minimalistic. You have micro-usb charging port, 3.5mm audio jack, a small led to indicate power/pair/status activity - on one end side of the device. You have Tx/Rx switch along the edge, and Power/multifunction button at the top. That's it.
Operation is very simple. You flip the switch to Rx (receive), and plug your headphones in. Press and hold multi-function button until blue led starts to flash continuously, and go to your smartphone or tablet to scan for available devices. Select and done! For Tx (transmit) mode, flip the switch to Tx, connect Anker device through 3.5mm cable to your source (I had it connected to my ThinkPad laptop), put your wireless device (I was using wireless speaker) in pairing mode, hold multi-function button down on Anker device and it will get paired up automatically. Anker included very detailed instructions so there is no guessing. Typically different blue led flashing patterns on the device will indicate when its pairing up and when its connected. If you mess up, turn power off, and start again. There is also auto shut-off mode if no devices are connected after power turned on.
I do have to note, this is Bluetooth 2.1 with support of A2DP and AVRCP protocols. As a result you will have a reduced sound quality, not significantly but for sure your audiophile quality headphones will not sound the same as connected wired. I was able to test wireless range to be within 30-33 feet as mentioned by the spec. Another thing to keep in mind, if you wired headphones have in-line remote/mic - it will not work connected through this wireless bluetooth device where only audio going to come through.
Overall, I actually found this device to be very useful and convenient where it combines 2 separate devices into one attractive small package. Factor in 18 months warranty and support you get from Anker - this is one great value for under $30.
Here are the pictures.
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Really helpful review, thx.

Looks very interesting.
I will keep my eye on this!!!
I been looking for something like this!!!
Sent from my SGH-M919 using xda app-developers app

Review of Anker Bluetooth stereo headset w/lots of pics!!!

This is a review of Anker Bluetooth Stereo headset for music streaming and hands free calling. http://www.amazon.com/Anker®-Bluetooth-Headset-HandsFree-Calling/dp/B00ENF5CZQ/
Yes, believe it or not, people still use these single piece on-ear wireless headsets when driving or outside where they still have to be aware of surrounding. That is a key with this type of headsets where your one ear is open to keep you aware of surrounding environment. Typically these feature better sound quality and more functionality in comparison to older models. So let's take a closer look at new addition to Anker's catalog.
Arrived in their signature environmentally friendly plastic-free package, you get a wireless headset with 2 sets of high quality adjustable ear-hooks, 3 pairs of silicone eartips in different sizes, and usb charging cable. This wireless headset is very light, at only 12g, and dimensions of approximately 55mm x 17mm x12mm and additional 15mm for earpiece part. The ear-hook rotates to adjust the angle by 360deg and can also be flipped 180deg for left/right ear use. It has a very sleek professional look with minimum controls, multifunction call/power button facing outside and volume up/down on the bottom edge. The top edge has micro-usb charging port.. Also, I was glad that Anker logo was printed inside, makes the outside of this headset to look clean. Furthermore, inside there was multi-color led indicator and microphone.
Pair up took seconds, and after initial connection a voice guidance provided a confirmation. Although I only tried using this headset inside where everything sounded crystal clearer up to 40ft away from my phone, according to the spec this headset is equipped with CVC (clear voice capture) echo and noise cancellation technology to help you in a noisy environment. As a bonus, beside just a phone connection, it was also connected to phone media (thanks to A2DP and AVRCP protocol support), and I was able to stream music from my Note 2 and remotely control the volume of the audio on my phone. Its a great feature since switching between playing music and picking up the call is seamless, and on a full battery charge you get up to 5hr of talk or audio playback.
Overall, its a great little wireless headset that packs a lot of features, has a nice solid build, and a very professional look. Considering a price of under $20 shipped and 18-month warranty with lifetime tech support - this is one great value as well.
Here are the pictures.
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anker
i also bought one
but to be honest, it doesn't work very well with my samsung
maybe not a great choice for me

[Review] Image In-Car Bluetooth FM Transmitter with Wireless Earphone

This is a product review of IMAGE® 3.5mm In-Car Bluetooth FM Transmitter Audio Adapter with Removable Wireless Earphone and Dual USB Charger(5V/2.1A) for all Smartphones and Audio Players which serves multiple purposes. This is a Bluetooth handsfree car kit with detachable earphone, supports handsfree talk by earphone, also can transmit music stored in cell phones. Supports Aux In function and it has dual USB charging port with good current output to charge cell phones quickly. The device also displays car battery voltage and charging current. This product is the best I could find so far at it's functionality. I would recommend it to anyone who is looking for a good and effective car FM transmitter with multiple funstions.
Product Features:
FM Frequency: 88.1~107.9 Mhz
Use CSR 4.0 low consumption bluetooth chip
Bluetooth Handsfree talking
DSP & CVC technology for echo and noise cancellation
Detachable bluetooth earphone protects private communication
Earphone turns off automatically after disconnects with cell phone
Supports bluetooth HFP/HSP/A2DP/AVRCP profiles
Voice prompts incoming call number & operation state
Supports answer/end a call by voice command "Yes/No"
Supports Aux In input and FM transmitter
Dual USB output, max 5V/2.1A
Displays car battery voltage and charging current when car starts
Instruction to use:
Plug the device in to the car cigarette socket, it will show the car battery voltage
Choose frequency to adjust FM frequency, make sure car's radio frequency is the same as the device's.
After successful connection music from cellphone, audio of GPS or other devices can be played to car stereo audio.
Product Specifications:
FM Frequency: 88.1~107.9 Mhz
Transmit Distance: 5M
Audio Format: MP3/WMA/WAV/SBC
SNR: 68dB
Distortion: <0.1%
Frequency Response: 20 Hz- 15 KHz
Left and right channel separation: >60 dB
Bluetooth Version: 4.0
Bluetooth Profiles: HFP/HSP/A2DP/AVRCP
Operating Voltage: DC 9~26V
Power Comsumption: <1W
Operating Temperature: -10~70 degree
Working Humidity: 0~95%
Product Dimension: 21.5 (L) * 5.5 (W) * 2.1 (H)
Net Weight: 80g
Pictures:
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[Review] ihreesy Bluetooth FM Transmitter & Handsfre Car Kit Charger

This is a product review of Buetooth Car FM Transmitter with Dual USB Car Charger. It comes with a cute little remote so you don't need to reach out to it everytime you want to change a song or receive a call. It can play songs from your phone with a 3.5mm audio cable, it can play songs via USB cable, also it can play songs from a memory card as it has a built-in card reader. It has bluetooth calling function to make your driving easier which is a very important feature.
Product Details:
Brand ihreesy
Item Weight 4 ounces
Product Dimensions 10.7 x 6.5 x 2.2 inches
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Product Features:
Wirelessly transmit phone call from Bluetooth phone to the car FM stereo system
Switch to hands-free mode automatically from music playing status when receiving calls
Built-in Microphone
Supports music playback from USB and SD cards
3.5mm Aux input to support playback from external audio devices
Dual USB output to charge for mobile phones and other devices
Strong and elegant design with LCD frequency display
Support multipoint connections: can connect two phones at the same time
Built-in FM transmitter, channel frequency: 87.5-108.0
Switch to hands-free mode automatically from music playing to receiving a incoming call effortlessly
Support 12-24V voltage from the car cigarette lighter
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Package Includes:
1x Remote control
1x FM Transmitter
1xAudiocable
1x Instruction Manual
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Product Specifications:
Bluetooth version - JL IC
Frequency range - 87.5-108.0 MHz
Frequency stability - +-10ppml
Product Input - 12-24V
Charger Output - 5V/2.1A
Music format - mp3, wma
USB support capacity - 32 GB
SD card support capacity - 32 GB
Audio input - 3.5mm stereo
Transmit distance - about 10m
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For anyone who wants to get a $5 discount on the product, here is the code: 33W844LF, expires March 30th.
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I wanted to add Bluetooth to a used 2007 Highlander I recently purchased while keeping the OEM Stereo. I was left with a Bluetooth fm transmitter or a tape/cassette transmitter. The tapes/cassettes are supposed to have better sound quality but you wind up with a mic and potentially a power cable sticking out of the tape deck.
When searching for an fm transmitter I found this gadget: https://bit.ly/2UVNMLv. Small, reasonable price, and best of all, looks very similar to a regular charger for your cell phone. Even better, one if the USB ports is 3.0 amps so you can get quick/turbo charging if your phone supports it.
There are other kind of fm transmitters but I can't understand why anyone would want a foot long device with a huge screen at the end of it sticking out of their center console.
Sound quality is impressive. On my commute through the SF Bay Area, including downtown SF, there are small pockets of background noise, noticeable but not bothersome.

Tronsmart Force+ SoundPulse IPX7 Speaker - Quick review and Waterproof test video

Tronsmart is known for mobile phone accessories but lately, they are also very successful in Audio products field. Not only bluetooth headphones, they also got very good bluetooth speakers. The last one, with the latest patented technology Tronsmart SoundPulse is Tronsmart Force+ - Most powerful bluetooth speaker now with IPX7 waterproof/dustproof protection.
Specification from Tronsmart:
Bluetooth: 4.2 + EDR
Transmission range: 20m/66ft (open area)
Waterproof: IPX7
Output: 2 x 20W Max.
Playtime: Up to 15 hours (medium volume)
Power supply: DC 5V/2.4A
Battery capacity: 7.4V/6600mAh
Charging time: About 3 hours
Loudspeaker size: 53mm
Distortion: ≤1.0%
Frequency: 80Hz-18KHz
Functions: Micro SD/TF card, aux-in, hands-free
You can check out all information at: https://www.tronsmart.com/products/element-force-portable-bluetooth-speaker
Tronsmart Force+ is one of three Tronsmart bluetooth speakers that equipped Tronsmart Sound Pulse technology, they have a very long explaination at: https://www.tronsmart.com/sound-pulse.htm . But I can sum up that this technology will help to make a powerful portable speaker with small size, this will also help sound output more clarity, less distortion, higher range frequency, better bass enhanced.
Unboxing
The package is not as premium as Mega, we got same package as T6 and other products. I personally liked Mega package very much.
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The Speaker
The speaker is now with IPX7 waterproof/dustproof protection so you can see it is more sturdy and rugged.
At the back side, there will be a place for connection ports (USB Type-C Charging port, MicroSD Card slot and AUX 3.5 port).
At the top side, we can see there are buttons and NFC logo for one touch connection.
More pictures:
Testing and Conclusion
As I can see that the speaker is loud, the quality is way better than the Tronsmart Mega, thanks to new Sound Pulse technology.
The speaker is able to survive in short distance drop (around 1m, and I think it is designed for accidentally drop, not intended drop like IPX7 water/dust proof feature).
Waterproof/dustproof with IPX7.
I have also made a video to test waterproof feature, you can watch it at:
https://www.youtube.com/watch?v=rqiaz0kIgmo