Bluetooth headphones with ear hook: Ergonomically designed in-ear bluetooth headset, fully fit outside the ear, disperse the force bearing point in two places to relieve pressure on the ears, making wearing more firm and much more comfortable. Soft TPE material is suitable for painless wearing for a long time.Bluetooth 5.0 and one-button control: The wireless headset adopts Bluetooth 5.0 chip, fast pairing, long press the power button for 3 seconds to power on, the red and blue light flash alternately, then open the Bluetooth on your phone to search “BE1018” and pair. One button control, one click for play/pause/answer/hang up, double click for next song, long press for 2 seconds to reject call. Voice prompt, battery level display functions, etc.IPX7 Waterproof / HD Stereo Sound: Delivers crisp and powerful sound, just enjoy supreme wireless listening. They are designed to keep sweat and moisture out. They are weatherproof IPX7 certified. You will never be afraid of excessive sweating while exercising with your headphones.Super Low Audio Delay Provides Premium Gaming and Gaming Experience: Thanks to the chipset, now in efficient transmission not only in reading and talking, but also in garming. With super low audio delay, you can get a stable and entertaining working experience.Sound Isolation Makes Stereo Conversation Clear: The updated chip supports noise isolation and environment monitoring in stereo mode, so users chat clearly and effectively.