Features 1. New design, open and non earing, breathable and non stuffy, healthy and hygienic. 2. Skincare friendly liquid soft silicone ear loop, cloud like and painless to wear. 3. Latest technology directional transmission without leakage, 360 degrees panoramic sound effect. 4. Adjustable swivel hook, adjusting the angle of the ear shape for all-round comfort. 5. ENC noise reduction technology for high-definition calls. 6. Game with zero latency, stable transmission, and synchronized sound and picture. 7. IPX5 level anti sweat. 8. Ultra long battery life, earphones continuously play music for 7 hours. 9. Suitable for all smart devices.