lenyes wireless headset lh82

“bluetooth version: v5.1 battery: 3.7v, 300mah horn: 40mm playback time: 20 hours talk time: 15 hours standby time: about 30 hours charging time: 2.5 hours function: bluetooth playback, aux audio jack charging interface: type-c wireless working range: 10m horn sensitivity: 105db @ 1khz impedance: 64 ω horn frequency: 20hz-20khz material: abs+pc material+pu leather earmuffs”