Connecting user interface: Micro USB
Power supply: Built-in rechargeable battery
Working time: Talk time: 6 hours; Music time: 5 hours
Standby time: As much as 180 hours
Charging time: About 2 hours
Bluetooth version: V4.1
Bluetooth distance: W/O barriers 10m
Bluetooth band: 2.4GHz-2.48 GHz
Bluetooth protocol: HSP, A2DP, AVRCP, HFP
1 x Earphones
6 x In-ear caps
1 x USB Cable
1 x User Handbook
1 month replacement and 18 months warranty.Notice 1.
very first use, please completely charged.2.
If you have any concern, please do not think twice to call me and I will try my best to please your need.
Bluetooth V4.1 with noise reduction technologyï¼Œeasy to pair with smartphones, tablets and other devices.Built-in HD Microphone with CVC6.0 noise cancellation,ensure Hi-Fi Stereo Music Sound and Strong Signal.
Built with CSR8645 chip, with latest Bluetooth 4.1 and APT-X audio decode tech equipped, the signal of headphone is strengthened.
Sweatproof Running Cycling Earphones, enjoying the high-quality music when you are runing or cycling.
Built-in polymer lithium battery(100mAh), up to 180 hours of stand-by,up to 6 hours of talk time, up to 5 hours of calculating conversation time and 2 hours charging time.
Adjustable lines design, can easily fit for different ears of different size.It keeps in ears even when you are doing sports.