Earbuds Wireless Bluetooth Wireless Bluetooth Earphone 5.3 Ear Led Display Power -Fi Noise Reduction Low Delay For Sports Features: Unrivalled Sound Quality -The of, natural midrange, and clear and powerful high frequencies enables it to carry different sound styles. Effective noise filtering makes every detail can be heard. With just gentle tap of it, you will change to different exclusive concerts/cinemas and enjoy the of music/movies Ergonomic - The high-end mirror is very cool, LED digital power intelligent display, charging bin display, and power information anytime and anywhere Easy - The fingertips are flexible and intelligent, which can be easily controlled without accidental touching, and can be switched to songs, cut songs, disconnect calls at will The Chip - Bluetooth 5.3 upgrades the super chip, which has lower power consumption, faster, and more stable. It realizes optimization at-low delay, greatly reduces the sound delay, and enjoys and good sound IPX4 - It is not limited by the weather and location. You can wear it when sweating sports or walking the drizzle. (Do not use it the shower or swimming) Product Description: Chip: Jerry 6983D2 Bluetooth version: 5.3 Horn: φ 14mm copper ring Earphone battery: 35mah Warehouse battery: 250mah Shutdown standby time: about 90 days time: 3-4 hours Call time: 3-4 hours Headphone charging time: about 30 minutes Charging of the charging compartment: about 1.5 hours Communication distance: 10M Charging interface: Type-C Charging voltage: DC5V/1A Color: white earphones, 1 charging case, 1 instruction manual, 1 charging cable