Maximum RF output power (EDR): 4DB, modulation type (EDR): GFSK, π/4-DQPSK
Speaker: 13MM, impedance: 32Ω±15%
Frequency response: 20~20000Hz
Sensitivity: 98db±3db
Charging voltage: DC5V, charging time: about 1 hour
Charging box battery capacity: 360mah, left and right ear battery capacity 30mAh each
Talk time: about 4 hours, music time: about 4 hours
Net weight: 57.6g (including charging compartment), bare metal weight: 3.7g (single ear), size: 60.6*45.2*23mm
Supports noise reduction and transparency functions and supports sliding tuning.
Smart touch screen functions: language settings, screen wallpaper, headphone search, time settings, camera function (only supports iPhone), flashlight function, music control, volume adjustment, noise reduction transparency mode setting, sound mode setting, alarm clock setting, screen brightness adjustment. The upper part of the screen displays the current battery level of the earphones and charging compartment, and the current accurate time.
