Brand new and high quality High performance stereo Bluetooth headset small lightweight and stylish Multipoint connect two phones at the same time Phone number readout by prompts Intelligent Voice Control Say "yes" answer "no" reject when phone call coming Support music playback Support monaural mode and extended headset mode Transmission range of up to 10 meters Enjoy the wonderful music anywhere Allows you answer the phone anytime and anywhere With this headset you will be far away from radiation Compatible with all Bluetooth enabled devices such as mobile phones IPHONE Samsung etc. Listen music and receive calls works with any Bluetooth enabled cell phone Specifications: Bluetooth Version: V4.0 + EDR. Transmission range: 10m File Format: A2DP music player headset and hands free format Channel: Support monaural mode and extended headset mode Talk time: 4 hours Playing time: 3 hours Charging time: 1 hour Charging time: DC 5V power supply Standby time: 3 to 5 days