Features: 1.Bluetooth stereo headset, beautiful shape, clear voice, bring you different pleasure of listening to music. 2.The high-definition microphone noise reduction technology with CVC6.0 has the advantages of low noise, clear voice, good sensitivity and anti-interference capability. 3.Support for any phone to listen to music and receive calls. 4.It can connect to two mobile phones at the same time, and support voice switching between Chinese and English. 5.Support 1 to 2 function: voice transmission timer and other functions. 6.With 180 mAh battery super capacity ultra long standby time. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Specification: Bluetooth version: V4.1 Call time: about 15 hours Music playback time: about 12 hours Standby time: 120 hours Charging time: about 2 hours The transmission distance: 10 m Battery capacity: 180MA Package List: 1x Earphone 1x Ear hook 1x Ear Cap 1x USB Charging Cable 1x Manual