Features: 100% original QCY brand product Suitable for all Bluetooth enabled devices， FOR Samsung， Motorola， Nokia， HTC， Sony，xiaomi ，huawei mobile phones， iPhone， ipad， tablet PC. Bluetooth version: 3.0  Stereo configuration，Pure stereo music LED charging indicator，When charging show red ，after full charged， it turns to Blue Long standby time: up to 120 hours Wireless 2.4Ghz Range up to 10 Meters DSP intelligent noise reduction Can connect two cellphones simultaneously，and will not loss any calls Charging time:2-3 Hours Talk time: about 5 hours Music time: about 5 hours Protocol: Headset，Handsfree，A2DP Chinese voice prompt Size - 55x13x8.2mm Weight - 7.9 g Package Included: 1 x Bluetooth Headset 2 x Ear Hook 1 x USB charging cable 1 x Earphone cable 3x  Earbuds