Product Description:

• Bluetooth specifications: Bluetooth V5.4 Jerry AC6973, support protocol: Headset Hands-free A2DP Avrcp
• Transmission range: 10 meters Transmission frequency: 2402-2480MHZ
• 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: 300mah, left and right ear battery capacity 30mAh each
• Talk time: about 4 hours Music time: about 4 hours
• Net weight: 43.4g (including charging compartment) Bare metal weight: 3.2g (single ear)
• Size: 50*46*21.5mm
• Smart touch screen functions: language setting, screen wallpaper, headphone search, time setting, camera function (only supports i*Ph), flashlight function, music control, volume adjustment, 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.
• The smart screen supports 16 languages: 1; Chinese, 2; English, 3; Traditional, 4; Japanese, 5; Russian, 6; German, 7; Korean, 8; French, 9; Turkish, 10; Arabic Spanish, 11; Portuguese, 12; Spanish, 13; Vietnamese, 14; Thai, 15; Malay, 16; Italian.