features authentic, clear sound with CVC 6.0 noise cancellation for an immersive listening experience. Ergonomics design provides stable and comfortable listening experiences. Three sizes of interchangeable ear caps provide reliability and comfort while filtering ambient noise. Features Touch-sensitive Switch Control media playback or answer/reject/transfer/end calls by just tapping the touch-sensitive switch. Touch and hold the touch-sensitive switch to launch Siri or Google Assistant. HD High Fidelity Sound Feature latest Wireless 4.1 Microchip technology and art acoustic components to produce high-fidelity stereo sound quality with low latency. Deliver crystal clear sound with CVC 6.0 noise cancellation technology and the HD microphone. Powerful Wireless Function Connect seamlessly with most BT-enabled smartphones, tablets, personal computers or other devices from up to 33 feet away. Display the battery level of the headphone on your iPhone. Comfortable and Secure Fit with IPX5 Waterproof Rating Ergonomically designed with flexible soft silicone ear hooks to ensure your headphones stay comfortably firm in place. The earphone is splash-resistant and was tested under controlled laboratory conditions with a rating of IPX5. Long-lasting Working Time Provide up to 8 hours of playtime with a full charge. If there is no operation within 5 minutes, the earphone will automatically shut down to save the battery. The LED indicator displays the connection, charging and battery level status.