XO Stereo Wireless Headphone BE22

■ Bluetooth version: BluetoothV5.0 Jerry 6956A
■Function: Bluetooth/AUX playback mode and call
■Working range: ≥10m
■Bluetooth protocol: HFP1.5 HSP1.1 A2DP1.3 AVRCP1.5
■ Bluetooth working frequency: 2402MHZ~2480MHZ
■ Active and passive: active
■ Battery capacity: lithium battery 3.7V/300mAh
■Music time: about 20 hours (70% volume)
   Talk time: about 17 hours (90% volume)
   Charging time: about 2 hours
■ Speaker: Full-range speaker ￠40mm, 32Ω±15% (10mW)
■ Receiving sensitivity: -85dBm
■Frequency response: 20Hz-20 KHz
■USB charging: Micro USB, DC5V, 500mA
■4 section 3.5 plug audio cable: 1.0M
■ Size: L/166mm W/183mm H/70mm Weight: 163g