BT4877 30PIN Bluetooth Audio Receiver

Main chip BK3266
Bluetooth specification Bluetooth V5.0
Bluetooth protocol support A2DP AVRCP
Receiving connection 1pc
Operating voltage DC 5V
Operating current ≦40mA
Wireless transmission range >10m
Transmission power CLASS2
Frequency range 2.4GHz-2.480GHz
External interface 30P Apple female socket