Size 6:
<br />1.HANDS-FREE CALLING, STEREO SOUND QUALITY: Simply paired your phone with the Bluetooth Adapter and its hands-free system can set free your hands during answer the calls and let you safely drive. CVC Technology creates full duplex sound, Noise and Wind will be suppressed (Please select an unused FM frequency and turn the FM transmitter into the same frequency).
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<br />2.MULTI-FUNCTION: This Bluetooth FM transmitter can transmit audio files from mobile devices to car stereo system via FM radio signal. It can play music files in the FLAC, WAV, MP3, WMA formats on a TF card with a capacity of up to 32GB (Please insert the TF card into the device while using, it will automatically detect and play music in the TF card). With 3.5mm audio port, it supports AUX input/output.
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<br />3.LARGE DISPLAY SCREEN DESIGN: 1.44 inches amazing screen is allowed to clearly display current voltage of the storage battery of your car, also the song names of TF card or caller ID.
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<br />4.QUICK CHARGE: 5V/2.1A USB car charger can charges your favorite mobile devices fast, and it can automatically adjust the output power to different smart phone.
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<br />5.BROAD COMPATIBILITY: Universal design for all types of devices! You can use it as an Phone 7/6/6plus/6s, a Samsung galaxy s4 s5 s6 s7 edge, Hands-Free Calling and Car Charger, or for charging your Pads device, other smartphones and tablets, GPS units, Pods, MP3 players and more.
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<br />Specifications:
<br />Working Voltage: 10V~24V; 
<br />Bluetooth Version: V3.0 + EDR; 
<br />Effective Bluetooth Range: 10 meters; 
<br />FM Frequency: 87.5MHz - 108.0MHZ; 
<br />Audio Input/Output: 3.5mm audio interface; 
<br />USB Charging Port: 5V/2.1A. 
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<br />NOTE:
<br />1.This FM transmitter is compatible with most cars, but not all. Please ensure your car space is big enough to accommodate this car kit; 
<br />2.To prolong the lifespan of this product, please do not violently rotate the head of this product when you use it (the rotation angle shall not exceed 90 degree) ; 
<br />3.For the best sound quality, please tune it to an unused frequency; if there is interference when listening to music, please tune to another frequency; 
<br />4.The max output current of the transmitter varies with charged devices, because charged devices can limit output current automatically. The input current also varies with charged devices, lower the power, larger the input; 
<br />5.If you want to change the way to play music, please pause the music first and then connect it to your MP3, MP4 or other devices through 3.5mm audio cable to stream music. 
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<br />Package Included:
<br />1x Bluetooth FM transmitter; 
<br />1x User Manual; 
<br />1x Audio Cable(1m) ;
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<br />Size 5:
<br />1, support for Bluetooth music / TF card / U disk player, support for Bluetooth hands-free calls
<br />2,1.44 &quot;LCD dot array screen, can display frequency, song name and lyrics and other working status information
<br />3, support key operation to switch the folder to play
<br />4, support lossless music player, support power memory function
<br />5, zinc alloy in the box, structural design precision
<br />6, support 3.5mm audio interface AUX high quality audio output
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<br />Specifications:
<br />Calculator interface: high-speed USB2.0
<br />Screen: 1.44 &quot;LCD dot matrix screen
<br />Support TF card / U disk capacity:   32GB
<br />Power supply: DC12-24V
<br />Supported file types: MP3 / WMA / APE / FLAC / WAV
<br />Operating current: 50-100mA DC12V
<br />Bit rate: 64-320kbps
<br />FM frequency range: 87.5-108MHz (100KHz step)
<br />Signal to noise ratio: 85db (FM: 65db)
<br />Harmonic Distortion: &lt;0.05 (FM: &lt;0.1%)
<br />Working temperature: 0 ° -60 °
<br />Launch distance: &lt;5 m
<br />Input voltage: 12-24V
<br />Output voltage: DV 5V
<br />Output current: MAX 3.1A
<br />Color: silver, gun color
<br />Packing size:about 83 * 138 * 53mm
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<br />Package:
<br />1* Bluetooth device
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<br />Size 4:
<br />About the product
<br />The Bluetooth Receiver uses updated wireless technology to adapt audio systems with Bluetooth capability. This small, compact device enables devices and stereo audio systems to be wirelessly controlled by Bluetooth 4.0 transfer high quality audio that you can enjoy a crystal clear sound. 
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<br />Feature:
<br />1. USB Charging---One for reading files and fast charging. Intelligent technology equipped to identify attached device and provide the highest recharging power that the devices can adapt to.
<br />2. Advanced Bluetooth 4.0 Chip---Bluetooth car kit supports clear Bluetooth hands free telephone and built-in microphone. provides a wide distance up to 33ft/10 meters.
<br />3. MP3 Music Player---Support USB music playing, and Bluetooth radio music playing with High Sound. Mainstream support music player.
<br />4. Support FM Radio---The FM frequency on the device can play different FM channels for you.
<br />5. Bluetooth Car Kit Charger MP3 Player for Vehicle.
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<br />Specification:
<br />Item Type: Bluetooth Car Kit Charger
<br />Material: ABS Plastic
<br />Color: Black, White
<br />Bluetooth Version: V4.0
<br />Output Current: 1000mA(Max)
<br />Input Voltage: 12-24V
<br />Output Voltage: 5V±0.5
<br />Operating Voltage: 5V±0.5
<br />Operating Current: 45mA(Max)
<br />Frequency: 20Hz-20KHz
<br />Sensitivity: -42db±3db 360round
<br />FM Frequency: 87.9MHZ, 88.1MHZ, 88.3MHZ, 88.5MHZ, 88.7MHZ, 88.9MHZ
<br />FM Distance: 3M
<br />Bluetooth Distance: 10M
<br />Package Dimensions(L x W x H): 22 x 13 x 4 cm
<br />Package Weight: 100 g
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<br />Packing List:
<br />1 x Bluetooth Car Kit Charger
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<br />Size 3:
<br />About the item:
<br />This USB car Bluetooth FM stereo receiver adapter is a multi-function handsfree car kit. It transfers Bluetooth signals (Music and phone call) from your Bluetooth devices to car audio system via FM or AUX-in port, supports playing music by USB disk, you can enjoy music or answer calls hands freely from your car audio system.
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<br />Feature:
<br />1. Support Bluetooth Handfree, built-in microphone, safe and convenient to answer the call, call when the noise processing of CVC, wind noise suppression.
<br />2. Full frequency car mp3, can read U disk, TF card inside the MP3 music.
<br />3. LCD display, elegant appearance. Can display the song title, song information.
<br />4. Support USB/SD card(1GB-32GB),support MP3/WMA/WAV/FLAC music format.
<br />5. Support A2DP function of mobile phone,mobile phone via Bluetooth directly broadcast high quality mobile phone music (Bluetooth stereo).
<br />6. The power supply after opening, automatic back to even, automatic into the matching condition.
<br />7. Support to connect the computer to download function,can be directly connected to the computer to download song Micro SD/TF card(TF card not included).
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<br />Specification:
<br />Item Type: Car MP3 Player
<br />Color: Black
<br />Power Requirements 12V/24V
<br />USB Output:5V/500mA,can charge for various smart mobile phones
<br />Power Consumption:0.5W
<br />Working Temperate: -20?-50?
<br />Frequency Response:20Hz-15KHz
<br />Bluetooth Version: V2.1+EDR
<br />Bluetooth Transmission distance:10-15m
<br />FM Emission Frequency: 87.5~108MHz
<br />3.5mm Audio Cable Length: About 25cm
<br />Size: Please refer to the pictures
<br />Weight: 70 g
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<br />Package Included:
<br />1 x Bluetooth Car Mp3
<br />1 x Remote Control
<br />1 x Audio Cable
<br />1 x English User Manual
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<br />Size 2:
<br />About the item:
<br />This USB car Bluetooth FM stereo receiver adapter is a multi-function handsfree car kit. It transfers Bluetooth signals (Music and phone call) from your Bluetooth devices to car audio system via FM or AUX-in port, supports playing music by USB disk, you can enjoy music or answer calls hands freely from your car audio system. 
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<br />Feature:
<br />1. 100% brand new and high quality.
<br />2. Two ways for choice to transfer signals to car audio system: FM/AUX
<br />3. Support hands free, answer /hang up/reject/redial via Bluetooth.
<br />4. Bluetooth Operating Distance: 10m (free space).
<br />5. Stable Bluetooth connection. And with Bluetooth stereo music play.
<br />6. Power off Memory function.
<br />7. It also coming with a USB interface which output 5V/2.5A power.
<br />8. Support playing music by USB disk. 
<br />9. Support MP3/WMA/WAV music format.
<br />10 Call Echo Cancellation and Noise Reduction (CVC).
<br />11. Display of on-board battery voltage.
<br />12. Independent Bluetooth start /shutdown button.
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<br />Specification:
<br />Item Type: Car MP3 Player
<br />Color: Silver/ Black/ Gold
<br />Bluetooth Version: 2.1+EDR
<br />Operating Voltage: 12-24V
<br />Operating Temperature: 0-50 
<br />FM Frequency: 87.5-108Mhz
<br />Receive Distance: 10 m
<br />USB Charger: 5V/2.5A
<br />Size: 80*20*100 mm
<br />Weight: 200g
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<br />Package Included:
<br />1 x Bluetooth FM Adapter
<br />1 x AUX Audio Cable
<br />1 x User Manual
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<br />Size 1:
<br />Features:
<br />1. The item with built-in microphone can wirelessly transmit phone call from bluetooth mobile phone to the car FM stereo system to free your hands, make driving be easier and safer.
<br />2. FM 87.5-108.0MHz full channels covered, you can set the radio frequency in accordance with the firing frequency of the item. After connected your phone via bluetooth, open your music APP from your phone and paly music, you will listen to the stereo music from sound system .
<br />3. The echo and noise handling technology provides you with better call quality.
<br />4. The player can record the information of playing and play again from the breakpoint next time.
<br />5. AUX audio output design means it can connect with your AUX audio port of car by 3.5mm audio cabel to reduce interference.
<br />6. It supports playing music files from U disk or TF card .
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<br />Specification: 
<br />Item Type: Vehicular MP3
<br />Material: ABS
<br />Color: Black
<br />Bluetooth Version: V4.0 + EDR
<br />Bluetooth protocol: HFP/HSP, OPP, A2DP/AVRCP, PBAP
<br />Support play format: MP3/WMA/WAV/FLAC
<br />USB Output: 5V/3.1A
<br />SNR: 68dB
<br />Frequency range: 87.5 - 108.0 Mhz   
<br />Size: 60 * 50 *88mm
<br />Packing Weight: 100g
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<br />Package Included: 
<br />1 * Car MP3 player
<br />1 * User Manual