MB2 CSR Wireless Audio Adapter Bluetooth 5.0 Receiver & Transmitter

1. Bluetooth version: Bluetooth V5.02. Support protocol: RX (A2DP/AVRCP), TX (A2DP)3. Working frequency band: 2.402GHz -2.480GHz4. Support dual stream (TX mode): support a transmitter to connect two Bluetooth speakers or earphones at the same time to use a CODEC at the same time, can support APTX LL5. Support multi-point connection (RX mode): support to connect two mobile phones6. Battery capacity: 500mAh7. Charging current: about 350mA8. Charging time: about 2.5 hours9. Bluetooth distance: greater than 80m (unobstructed)10. Charging method: Micro USB 5V/0.5A11. Input/output connection mode: RCA interface, I2S AUX interface, support RCA, AUX dual simultaneous output12. Compatible: Android, IOS system mobile phone and PAD, and Bluetooth speakers or earphones supporting A2DP protocol to connect and use13. Size: about 11x9x2.5cm14. Weight: about 70gFeatures:1. Exquisite appearance2. Using CSR high-end chip design3. One-key switch between RX and TX modes4. RCA, I2S audio input/output interface, can be switched freely5. Two antennas, the Bluetooth operating distance is greater than 80M, and the stability is strong6. High fidelity lossless sound quality, ultra-low latency sound output, support apt-X LL, apt-X, SBC, AAC, FS7. When the battery is less than 20%, there will be a low battery reminder. After 6 minutes in the RX, TX mode without connection, it will automatically enter the sleep power saving mode, and it has its own battery protection IC, which is safe and reliable while charging.8. Support dual-stream (TX mode) transmission and connect two Bluetooth audio devices9. Receive (RX) can be connected to two devices at the same time, any two of the mobile phone/tablet/notebook device, and the volume and up and down songs can be controlled by the buttons during playback10. Both receiving mode and transmitting mode can realize automatic return connection, and have memory function for connected products11. Simple connection, no need to drive and download APPPacking list:- Adapter x1- USB charging cable x1- 3.5mm audio cable x1- RCA audio cable x1- Manual x1