DigiEspow Sunglasses Mp3 Player with Bluetooth Hands-free Talk Function Package Details: 1 x Bluetooth Sunglasses Headset;1 x USB cable;1 x User Manual;1 x Black carry case;1 x Charger connectible to USB cable Talk Time: Up to 5 hours (according to the battery power);Charging Time: About 2 hours;Bluetooth V1.2 compliant Range of Wireless Connection: 10 metersPerfect fusion of practicability and fashion, wireless Bluetooth headset built in;Most fashionable Euramerican design with foldable eyeglass providing infinite fun of wireless hearing;Telephone talking mode when calling in and out;Earphones built directly onto frame Flip-up glasses;Earphone moves forward/ backward/ swivel 270 deg for comfortable fit;Stereo Sound Effect;Bluetooth headset function: V1.2 or higher;Built in MIC Call Accept/Reject/End;Auto power off - power save