HM-20 Wireless Bluetooth 5.1 Headphones Tws Waterproof Earphones HD Mic With Touch Control Earbuds For Smartphones

1. HIFl Shocking Sound QualityTitanium film vibration coil for a wider range and pulsating bass. The midrange is rich, the treble is clear, and the vocals are delicate. 2. Directional transmission, comfortable and leak-free soundDirectional sound transmission technology with automatic adjustment of the built-in sound beam angle up to ± 25°, ensuring effective sound delivery to the ear canal while significantly reducing leakage. 3. ENC Noise Cancellation TechnologyENC noise cancellation technology effectively reduces ambient noise and enhances sound clarity, making conversations feel like face-to-face calls. 4. Synchronization of games, dramas, music, and visualsNew chip with high-speed synchronous transmission, ultra-low latency of 65 ms for everyday entertainment and wireless freedom. 5. Fully compatible, eliminate the second connectionMobile phones, tablets, computers, and other electronic devices can be used with Bluetooth.