Description: This head mount wireless headphone allows you to connect with many kind of devices, such as phone, MP3, MP4. This wireless headset features bluetooth-compatible 5.0 and the connection is fast and stable. This bluetooth-compatible headphone supports for TF card and for AUX-in mode, practical to use. This head mount headphone has a noise reduction microphone, so it supports hands-free call. This bluetooth-compatible earphone features a long battery life and it is rechargeable and comfortable to use. Specifications: Support for Profiles: HSP, HFP, A2DP, AVRCP. Transmission Distance: up to 10m.(no obstacle) Frequency Response: 20-20KHz. Resistance: 32ohm. Sensitivity: 95±3dB. Microphone: Built-in. Connector Type: 3.5mm Audio Port. Battery Capacity: 200mAh. Music Playing Time: about 6 hours.(depends on the ) Standby Time: about 24 hours. Charging Time: about 2 hours. Charging Voltage: DC 5V. Color: Show as picture. Size: 17.8x17.8x7.2cm. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. When in for AUX-IN mode, it is an ordinary wired headset and buttons cannot work. Package included: 1x bluetooth-compatible headset. 1x 3.5mm audio cable. 1x USB cable.