Bluetooth Headset In-ear-long Life Noise Cancellation Gaming No Wired Sports Headphones Features: Newly Upgraded Bluetooth 5.3 Chip, Multi Using Mode: Bluetooth headphones adopt advanced bluetooth 5.3 technology, providing you with 2X faster transfer speeds and a more stable connection, syncs audio and video without latency. Whether you're making calls or listening to music, there's no need to worry about signal interruption. The wireless earbuds offer both binaural and mono modes, allowing flexible enjoyment with either the left or right earpiece alone. Immersive Stereo Sound and Mic Call Technology: These wireless headphones adopt a unique stereo Each noise cancelling earbuds has built-in 2 microphones, 4 dedicated microphones can achieve voice pick-up and isolate external environmental noise through algorithms, make sure other people hear your voice clearly. Enjoy your space whether you're indoors, outdoors, or a flight. The wireless headphones bluetooth has a digital battery display case. Left / right LED light bar display the battery of the bluetooth earphones, and the middle number shows the battery of the charging case. Say goodbye to guessing games and be prepared. After initial pairing, open the charging case to automatically connect the wireless bluetooth headphones to your phone via Hall technology, simplifying the process and saving valuable. Wireless bluetooth earbuds are most Bluetooth-enabled devices including ios or Android smartphones, , computers, laptops etc. Product Description: The in ear headphones are ergonomically designed to ensure a secure while guaranteeing fatigue- ears and long-lasting. a unique earplug that disperses pressure and ensures a comfortable , allowing you to safely enjoy your own music without any discomfort. Besides, the compact case is suitable for carrying in your pocket or handbag. 1*Bluetooth headset 1*USB charging cable