Bluetooth 5.4 and One-Step Pairing: The J53 wireless earbuds feature the advanced Bluetooth 5.4 technology and support HSP, HFP, A2DP, AVRCP, AAC, which provides faster transmission speed, stronger connection stability and longer range of bluetooth. And the earbuds wireless adopts hall switch. After first connection, the wireless earbuds bluetooth will auto connect with your device once you open the charging case, which is faster and more convenient.
Hi-Fi Stereo Sound and Superior Clear Call: The bluetooth headphones feature a 13mm double-layer diaphragm drivers, delivering rich instrumentals, clear vocals, powerful bass, clear mids, and bright treble. And the noise canceling headphones paired with ENC noise cancellation technology can accurately capture your voice even in crowded environments, effectively reducing ambient noise interference, allowing you have a clear and loud call like talking face to face.
40H Playtime and LED Digital Display: The wireless headphones provide up to 8 hours of high quality sound output on a single charge and the included charging case provides an additional 4 charges, giving 40 hours of a total playtime. The headphones come with dual LED battery level indicators, when charging for the case, the LED light will start to flash from 1 to 100. Easy to check the battery levels of both the bluetooth earbuds and the charging case.
Comfortable Wear and IP7 Waterproof: The wireless in ear earphones are ergonomically designed to fit the inner contours of the ear perfectly, providing stability and optimal comfort, and the wireless ear buds are ultra-lightweight, weighing only 3 grams, significantly reducing pressure after prolonged use. The IP7 waterproof and sweat-proof can protect the wireless bluetooth headphones from damage by sweat and slight raindrops, no worry even in intense sports.
Smart Touch Control and Wide Compatibility: The bluetooth earphones with high sensitivity touch technology, and the exact touch position is located in the upper part of the earbud surface, you can easily control play/pause, skip to previous/next track, volume adjustment, answer/end calls, activate voice assistance and more. All at your fingertips. The earbuds are compatible with almost Bluetooth-enabled devices such as iOS, Android cellphones, tablets, etc.