This product is Bluetooth hands-free phones, Bluetooth FM transmitter automotive car charger car MP3 card recognition of comprehensive function. S7 is a special kind of Bluetooth FM transmitter, Bluetooth hands-free car, car mp3. He USES professional high-performance Bluetooth module, the built-in MP3 / WMA decoding chip, can U disk or TF card wireless transmission to the car stereo music files. And, as long as your mobile phone with Bluetooth, can you phone to your car stereo music launch, calls can switch to the h-f state, at the end of the conversation, will automatically switch to the music played. Its built-in FM launches, MP3 decoding, and stereo Bluetooth wireless transmission chip, to be able to TF card, U disk, mobile phone audio or songs played back through your car stereo, do not need to be modified your car, can let you drive on the way can enjoy the music and you can use a hands-free phone calls, entertainment, security    |
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| General |
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| Model | s7 | | Quantity | 1Set | | Material | Plastic | | Form Color | Silver | | Display |
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| Screen Size | 2cm | | Screen Display | Transmitting Frequency | | Screen Resolution | N/A | | Specification |
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| Function | 1 auto start after ignition, can display the current car battery voltageThe song 2 U disk and TF card.3 via bluetooth A2DP technology, the inside of the mobile phone audio transmission and high quality stereo music to the car stereo4 support HFP/HSP, OPP, A2DP/AVRCP, PBAP bluetooth protocol5 with telephone voice the voice prompt function such as times, incoming number display on the screen6 FM transmission frequency range: 87.5 ~ 108.0 Mhz7 bluetooth hands-free function, with the function of DSP echo elimination8 USB interface for charging the all kinds of mobile phone, the biggest 3.1 A charging current9 wide voltage power supply 12 v and 24 v, suitable for all kinds of voltage automobile use10 is equipped with power off memory and can store the current broadcast frequency | | Power Off Memory Function | Yes | | FM Frequency Range | 87.5~108MHz | | FM Transmit Distance | 10-15m | | Video | No | | Audio Formats | MP3 , WMA | | File Format | MP3 / WPA | | Audio Mode | Natural | | Remote Control | No | | Remote-controlled Distance | 0cm | | Interface |
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| Interface/Port | USB 2.0 , TF card slot , 3.5mm | | Storage Interface | TF | | Storage |
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| Built-in Flash Memory | 0 | | External Memory Max. Support | 32GB | | Other Features |
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| Power Supply | 12~24V | | Other Features | Working voltage: 12 to 24VVoltage limits: 9-26VBluetooth version: 2.1 + EDRThe bluetooth voice out: A2DPBluetooth transmission distance: 10 mFM frequency: 87.5-108 MHZFormat: MP3 player/WAV/WMA/MP3 / FLAUSBOutput: 5V / 2.5 A |
| Dimensions & Weight | | Dimensions | 3.74 in x 3.54 in x 1.02 in (9.5 cm x 9 cm x 2.6 cm) | | Weight | 1.02 oz (29 g) | | Packing List | 1 * Transmitter
1 * Audio cable (45cm)
1 * Chinese user manual | |
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