Bluetooth Headset Wireless Best Wireless Sports Earphones Waterproof HD Stereo Behind the Neck Feature Sweatproof Earbuds for Gym Running Workout 7-8 Hour Battery Noise Cancelling Headsets (black)

Description

-With Bluetooth wireless technology, you do not need to use a cable to connect the headset to it's compatible communications equipment. -Bluetooth connection without the need to burst the phone and the headset are mutually opposite, but the maximum distance between the two should not exceed 30 . - Bluetooth wireless connection may be due to wall and other obstacles or other store sub device and be interfered. - Yuer series headphones support Bluetooth V4.1/V4.0/V3.0/2.1+EDR (Enhanced data rate) standard and support Bluetooth mode: the / 1.2 version of the headset mode and 1,5 / 1,6 Hands free Profile / support A2DP / AVRCP protocols, please consult other equipment manufacturers to determine whether the device can compatible with the headset. In some areas, using Bluetooth wireless technology may suffer from some limitations, please to the local authorities or brushed provider. - Bluetooth Headset Wireless Invisible Sport Earphone With Mic Handsfree Headphones For iPhone6s, For Samsung S7 Technical specification: -Bluetooth version V4.1 -Bluetooth mode hands free/headset/AV/AV RCP profile -Radio frequency 2.4GHz -Transmission power class2 -The transmission range 30 feet -The charger power AC input DC output 5V110-240V -Chip CSR8635 -Function Bluetooth,microphone,noise canceling, deep bass -Connectors USB -Music time 7-8H -Talk time 7-8H -Standby time 2 weeks -Charging time 1-2H