Giới thiệu Bộ Tai Nghe Không Dây Bluetooth 5.0 9d Có Đèn Led Chuyên Dụng
Features:
Bluetooth 5.0, more stable and faster connection. Light, comfortable to wear, free to adjust, not easy to fall off Comfort fit & Wide Compatibility. Different sized ear tips and in-canel cable-free design provide comfortable fit. Support Bluetooth-enabled devices with Brand version 5.0 and above. Exercise ready: Sweat-resistant with a secure fit that’s made to move with you. High power LED display,100 hours of breakthrough imagination
Specification: Wireless Type: Bluetooth Wireless headset version: V5.0 Style: In-Ear Waterproof: No Music time: 4H working voltage: 3.15-4.2V Bluetooth distance: 20 meters Headphone battery specifications: 3.7V 40mA*2 Charging voltage: 5V LED: red, blue Base battery specifications: 500mA Working frequency band: 2.402-2.480GH Sensitivity: 108 /- 3DBZ Three-way calling: support Headphone charging time: 1 H Call time: 3H Standby time: 120H Support Bluetooth protocol: HFP1.7,HSP 1.2,A2DP 1.3,AVRCP 1.6,SPP 1.2 and PBAP 1.0 Operation method: smart touch control Type of battery: Lithium polymer battery Supporting agreement: HEP/HSP/A2D/AVRCP Function: For Mobile Phone, HiFi Headphone, for iPod Size: about 24*11*22mm/0.94*0.43*0.87in Charging case size: about 59*42*22mm/2.32*1.65*0.87in Color: Black/White/Green