Bluetooth specification: Bluetooth V5.4 Jerry AC7003, support protocol: Headset Hands-free A2DP Avrcp
Transmission range: 10 meters Transmission frequency: 2.4GHz
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.
