هدست کربی کد CR-H103

Bluetooth version: V5.3 JL6936 Battery capacity: 400mAh Speaker size: 40mm Transmission distance: 10 meters Service time :5 hours Speaker: 40 mm Sensitivity: 110+3d B S.P.lat 1KHZ Frequency response: 20HZ-20 KHz Rated power: 15mWx2 Music playing time: 5h Charging port: