Description:

• Bluetooth 5.3 and One-Step Auto Pairing: Csasan wireless earbuds adopt the most advanced bluetooth 5.3 technology, providing you with 2X faster transfer speeds (80% higher than the previous generation) and a more stable connection, with almost no delay. Whether you're making calls or sports, there's no need to worry about signal interruption. Once the bluetooth earphones are connected for the first time, simply open the charging case and the ear buds will automatically connect to your phone.
  

• Immersive Sound and ENC Noise Cancelling Mics: These wireless earphones adopt a unique stereo design with 13mm big composite diaphragms and AAC codec to produce professional-grade sound. The bluetooth headphones are equipped with ENC noise reduction double mics to passively cancel 80% of background noise, allowing you and the caller to hear each other better and make crystal-clear calls with minimal background noise.
  

• Easy touch control and multiple mode: Each ear buds a built-in sensitive touch control key, you can touch it directly to manage music or calls, adjusting volume, answering/ending calls, and enabling voice assistance...All operations are at your fingertips without taking out your phone. Also, wireless headphones can not only work together for stereo sound but also work alone. Give one ear phone to your partner, and share a song or movie with him/her together. Perfect for safe driving/dating etc..
  

• Small size, big possibilities: 3g single earbud, pocket design charging case with LED power display, and 40H playtime: The wireless ear buds feature a portable design and an improved LED display that shows the remaining battery of each head phones and charging case in real-time. And on a full charge of 1H, your earbuds wireless Bluetooth will last up to 8H, plus the fully charged case can provide about 4 recharges for it. Enjoy vibrant sound anytime, anywhere. Perfect for indoor or outdoor.
  

• Snug fit, IP7 waterproof: Features an ergonomic semi-in-ear design. The perfect curvature with a small body of only 3g disperses the pressure in the ear canal while staying stable, bringing you a comfortable wearing experience. The internal components of the headset are all coated with IP7 waterproof nano-coating, which can prevent sweat immersion and protect the Bluetooth headphones from damage. Unrestricted by weather or place, you can wear it while sweating in sports or walking in the drizzle .