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.
40 Hours Playtime and LED Display: These bluetooth earbuds provide up to 6-8 hours of high-quality sound output on a single 1.5-hour charge, and the included charging case provides an additional 4 charges, giving a total playtime of 40 hours. They feature a smart LED digital display, allowing you to easily monitor the battery consumption of both the wireless ear buds and the charging case so you can know when to charge them. You’ll never have to worry about battery life even on long trips.

Advanced Bluetooth 5.3 Technology: The A10pro wireless earbuds adopt advanced Bluetooth 5.3 technology, which ensures a more stable connection, lower delay and lower power consumption during data transmission. Support HSP, HFP, A2DP, AVRCP multiple Bluetooth protocols, and can connect multiple devices at the same time. After connecting the A10Pro Bluetooth earbuds for the first time, the earbuds will automatically connect to your device the next time you open the charging case.
High-quality Sounds and Noise Cancellation: The A10pro bluetooth wireless earphones is equipped with a 13MM large composite diaphragm and built-in AAC/SBC codec chip, the bass part explodes strongly, and the mid-range and high-pitched audio links up smoothly. The built-in noise reduction chip will automatically work after you connect the noise cancelling headphones, eliminating most of the noise outside the earbuds for you.
40 Hours Playtime and LED Power Display: The A10pro bluetooth earphones can provide you with a total of 40 hours of battery life every time they are fully charged, the maximum battery life of the earbuds is 8 hours, and the charging box can provide 5 additional 8 hours battery life for the earbuds. The LED display on the charging box of A10pro ear buds wireless earbuds can intuitively let you know the remaining power of the charging box and earbuds.

Bluetooth 5.3 Technology and One-step Pairing: Wireless earbuds adopt the advanced bluetooth 5.3 technology, you can get 3X fast transfer speed (80% higher than the previous generation) and a more stable connection, almost no delay. Whether you are at home, in the office, or on the go, don’t worry about Bluetooth getting disconnected. After the first connection, these bluetooth headphones will automatically connect to your device as soon as you open the charging case.
High-fidelity Audio and ENC Noise Reduction: The wireless earphones are equipped with 13mm vibrating diaphragm speakers and HD rendering technology which can provide a powerful deep bass ( lowest 20Hz)and crystal-clear high sound quality(up to 20kHz). Noise cancelling earbuds adopt ENC noise-canceling tech that effectively separates your voice from the ambient sound, and makes
Comfortable Fit, IP7 Waterproof: Each ear buds wireless earbuds weighs only 3.3g, the ultra-light and ergonomic design allows you to wear them for a long time without feeling uncomfortable. The wireless earbuds bluetooth are waterproof with an IP7 nano-coating to protect them when sweating or getting wet. These sports earbuds are perfect for listening to music while fitness and traveling.