HV-830 Wireless bluetooth4.0 Hand-free Stereo Headphone for PC SportFeatures:1.Unique neck-strap design for easy carrying2.Ultra light weight and comfortable for all-day use3.Stereo bluetooth headset for wireless music and call functionality4.Easy magnetic earphone storage5.Exceptional audio with noise suppression and echo cancellation6.bluetooth version 4.07.Support A2DP8.Support connect two cell phones at the same time9.Calls vibration10.Lossless sound transmission Specifications:1.bluetooth version: V4.0 compatible with V3.0, V2.1, V1.12.transmission frequency: 2.4GHz3.Rated Input: 4.75-5.6V=400mA4.transmission distance: 10 meters5.Talk time: about 4 hours6.Standby time: 120 hours7.Support for file formats: A2DP music player, headset and handsfree mode Pairing:The switch shall be moves to ON to the enter matching status, and red&blue light will flash, Open your bluetooth device tofind thename "HV-830" for matching, it will automatically connect to the phone. If needs password, please press"0000",after connection ,theblue light will flash to times every 5 secnote:
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