EARPHONES WIRELESS LENOVO Magnetic, Bluetooth w/microphone, Black, QE-08

Model: QE08
Bluetooth: V5.0
Battery capacity: 100*2 mAh
Playing time: 12 hours (figure from Lenovo Lab, please refer to actual use)
Standby time: 220 hours (figure from Lenovo Lab, please refer to actual use)
Horn diameter: 10mm
Horn sensitivity: 98+ -3dB
Frequency response range: 20-20 KHZ
Distance: about 10 m
Wear mode: In-ear