China (Mainland) Bluetooth Sunglasses

Specifications: Product description: It is a perfect combination of bluetooth headset (single earphone) and sunglasses. It is compact and fashionable. Stylish appearance and human design make btk201 necessary for the noble and the celebrity. It makes the communication more convenient and easy-control.

Adopt samsung latest technology: Chip csr bc03 and flash v1.2 module of samsung, ensuring high compatibility, tone clearness and stabilization. Low batte battery capacity.

Bluetooth specification: Version 1.2 Bluetooth profile supported: Headset and handsfree profiles Range of frequency:2.4ghz spectrum Nominal charging time: Within 2 hours Talk time: Up to 8 hours Standby time: Up to 200 hours Range: Up to 10 meters Weight:40 grams Rechargeable lithium polymer:150ma