Product Description: It is a perfect combination of Bluetooth headset (single earphone) and sunglasses. It is co***ct and fashionable. Stylish appearance and human design make H7 necessary for the noble and the celebrity. It makes the communication more convenient and easy-control. 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 5 hours Standby Time: Up to 150 hours Range:Up to 10 meters Weight:40 grams Rechargeable Lithium Polymer: 150MA |