QCY T3 Bluetooth headset

Binaural music time: 5-6 hours
Binaural standby time: 150 hours
Charging compartment: 600mAh
Headphone size: 40.27 * 17.65 * 22.1mm
Charging compartment size: 36 * 72 * 27.95mm
Feature highlights: Fast second, music playback / pause, song switching, volume adjustment, binaural call, dual microphone noise reduction

Charging instructions: Please use the charging device below 5V2.1A to charge the charging compartment. Do not use fast charge, flash charge, etc.