Read more One touch&smart life Equipped with a touch sensor, one key to answer calls, tap to play pause music, adjust the volume, wake up Siri Enjoy all-day music anytime, anywhere Built-in rechargeable battery, enjoy music for up to 3-4 hours, answer the phone for 4 hours, and charge for 45 minutes to listen for 4 hours. Rev5. 0 technology has low latency to ensure smooth calls Good sound quality is visible The use of high-fidelity composite diaphragm can balance high, medium and low frequencies. In addition, supplemented by DSP digital debugging technology, it can achieve realistic and shocking sound effects without hurting the ears. Advanced Rev 5.0 technology Provide stereo sound during the call. Significantly increase the transmission speed and provide you with a low-latency listening experience. Make music playback and dialogue smoother and clearer than ever. 4 hours playing time Built-in improved 100mAh battery, Hrbzo wireless earbuds only need to charge for 45 minutes to provide 4 hours of excellent audio performance/talk time. High-fidelity stereo sound quality Precisely adjust every detail to achieve the perfect balance of bass, midrange and treble Quick connect Automatically connect when opening the cover, and automatically identify the device (you need to click configure for the first connection) Read more P23 P68 P80 LED display panel ✓ ✓ ✓ Rev5.0 ✓ ✓ ✓ Charging bin capacity 200mAh 250mAh 250mAh waterproof level IPX6 IPX6 IPX6 Use time 4 hours 5 hours 6 hours Wireless charging ✓ Comes with a protective case ✓