1.【Comfortable Wearing】No earplug design,make you feel comfortable for long time wearing.
2.【Long Endurance】Charging 90 minutes,enjoy 5 hours music time.10 days standby time.
3.【Lightweight Design】28g only,lightweight and comfortable.
4.【Water-proo】Daily life water-proof and sweatproof,exercise without scruples.
5.【Intelligent Control】Smart buttons can activate all the functions you like.