The lightweight and comfortable in-ear "travel friendly" design can provide unforgettable sound and extraordinary sound performance; the lightweight design can extend the listening time without causing fatigue. Headphones and built-in microphone noise reduction function, you can enhance exercise endurance, even in noisy environments (such as gyms and running places) The unique neckband and ultra-lightweight design make it easy to carry around and bring comfort throughout the day. Just press a button, the earplugs can be easily stowed, easy to store, flexible, retractable neckband design, when running, cycling, sports It can also be used for a long time and is easy to use: talk time, music time and standby time. You can easily play, skip and pause music, control the volume and answer calls. The latest Bluetooth headset can be easily and quickly connected to any Bluetooth compatible PC, tablet, for iPhone, iPad, iPod, Samsung S6, S5, LG and HTC mobile phones.<br><br>Bluetooth chip: Lanxun Bluetooth version: version 50 Transmission distance: 10 meters Battery capacity: polymer lithium battery 200mA Listening to music time: 13 hours Talk time: 13 hours standby Charging time: 2 hours Colour:Black Material:ABS Size:19.5x15x2.5cm<br><br>Package Contents: 1* Bluetooth headset 1* charging cable<br><br>Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.