WK BS320 Wireless Bluetooth Headset - White

Product details of WK BS320 Wireless Bluetooth Headset - White WK BS320 Wireless Bluetooth Headset - White Specification Bashi Bluetooth Headset Earphone Mode: BS320 Transmit Power: Class2 (-6dbm+4dbm) Working frequency band: 2.4 g ism band Charging Voltage: 5V Working Voltage: 3.7V Bluetooth Version: V4.1 Taiwan AIROHA Headset Program Micro USB Charging interface Support HFP, HSP, A2DP, AVRCP