MASO 3.5mm Wireless Bluetooth for Car,Bluetooth 4.2 Car Stereo Music Receiver Adapter with Mic Support Wireless Audio Adapter Car Kit for Headphones Speakers MP3/MP4 Phone TV/Home Stereo System

SPECIFICATION Bluetooth chipset: V4.2 Bluetooth Frequency: 2402 mhz-2480 MHZ Supported protocol: APTX, A2DP, AVRCP Bluetooth distance: 10M(Free space) Charging time: about 2H Charging input voltage: DC 5.0V Connecting mode: 3. 5MM stereo audio port Receiving mode: support multi-point connection Transmitting mode: support multi-point connection Compatibility: Android/IOS system and all Bluetooth audio devices. MODE When the mode switch button turns to RX mode. It will be used as a receiver When the mode switch button turns to TX mode it will be used as a transmitter Remark: Under both TX &RX mode, long press to adjust the volume. The "Previous song/Next song/Hands-free mode" only works under RX mode Tips: Different Bluetooth devices use the different chipset and protocols, the searching and connecting time will be different If the connection fails or unable to connect for a long time, you can shut down the connection and restart, try again. OPERATION ON: Long press the button 3s the blue light will blink OFF: Long press the button 3s the blue light will off Automatic shutdown The device in the absence of the connection state, after 5 minutes, it will automatically go into power-saving sleep mode, the light will turn off CHARGING FUNCTION Using the charging cable to connect the product charging port and standard USB port, it will charge the devices automatically The red light is long bright under charging status, the blue light will on when full charged Charging and working can proceed simultaneously You can enjoy the music all the time PACKAGE 1* Receiver 1* User manual 1* Charging cable