New arrival,lightweight,easy to wearing, simply the best! Specifications: 1) Bluetooth protocol: CSR V2.0 2) Operation range: 10m (33 feet) 3) Talk time: up to 7 hours 4) Standby time: up to 240 hours 5) Charging time: about 2 hours 6) Battery: Li-polymer battery, 130mAh 7) Charging: Put out: DC5.35+0.1V Put in: 380-480mA 8) Dimensions: 40mm x 18mm x 7.5mm 9) Weight: 8.0g 10) Supports headset and hand-free profiles 11) Colors: black, black with silver More details,welcome to[...]

Tendystar 508-Appearance inserted in constellation design, more convenient operations with huge ball button. Specifications: 1) Bluetooth protocol:CSR V1.2, V2.0 2) Operation range: 10m (33 feet) 3) Talk time: up to 7 hours 4) Standby time: up to 240 hours 5) Charging time: about 2 hours(charging at the first time for about 8 hours) 6) Battery: Li-polymer battery, 130mAh 7) Charging: Put out: DC5.35+0.1V Put in: 380-480mA 8) Dimensions: 48.4mm x 28.7mm x 26.3mm 9) Weight: 13.5g 10)[...]