LED Digital Display Ear Clip Wireless Noise Reduction Bluetooth Headphone 1. Upgraded Bluetooth 5.3, stable transmission, simple connection, binaural HD calls 2. Low latency, low power consumption, intelligent noise reduction, fast response speed, strong anti-interference ability 3. HIFI stereo sound quality, large moving coil unit, with titanium-plated composite diaphragm, low-frequency thick, delicate mid-frequency high-frequency penetration, excellent presentation of acoustic details 4. Fingerprint touch control, sensitive touch, more comfortable and safe operation 5. Ergonomic design, fit the ear canal, wear comfortable and senseless, wildly flinging not off, long wearing not pain 6. Large-capacity charging compartment, long-lasting battery life 7. Waterproof and sweatproof, automatic pairing, fully compatible, Bluetooth can be connected 8. Dual-mode dual Bluetooth, free switching, regardless of the primary and secondary ear 9. LED power display, real-time sense of power, intelligent voice prompts, real-time sense of the state of the headset Parameter description: 1. Bluetooth protocol: 5.3 2. Transmission range: about 10-15m 3. Battery capacity: 40mAh 4. Music playback time: about 5 hours 5. Standby time: about 480 hours 6. Waterproof performance: IPX5 Charging interface: Type-C 7. Packing list: Bluetooth headset, charging compartment, charging cable, instructions Instructions for use: 1. Answerhang up the phone: leftright earbuds touch 1 time 2. Playpause music: leftright earbuds touch 1 time 3. Previous song: Long touch the right earbud 3 times 4. Next song: Long touch on the left earbud 3 times 5. Voice AssistantLyrics: Long touch on leftright earbud for 3 seconds