Remove the earphone from the earphone case, the wireless earbuds automatically turns on and matches, No manual operation required, the use is more convenient and fast, The wireless distance up to from 50 ft. Powered by latest Bluetooth 5.0 which dramatically enhances the stability and connection of the earbuds; after a one-time pairing, the bluetooth earbuds will automatically turn on and pair with your smart device; Wireless Bluetooth Earphones work flawlessly at a distance up to 50 feet. IPX5 waterproof protection, they withstand sweat, rain, and even accidental dips in a puddle, so you can take them anywhere. Streamline ergonomic designed, optimized for extra comfort and fits better in ear earbuds, super lightweight sturdy design, with no sharp edges or corners and fits comfortably in your ears. 8mm neodymium iron boron Strong magnetic + Titanium-plated vibration composite diaphragm moving ring speaker unit, wide and full sound field, stereo surround sound, three-band balanced natural, pure sound, more realistic and delicate listening,melody is more sensation. Compatible with iPhone XMAX / XR / X / 8 / 7 / 6S / 6S Plus, Samsung Galaxy S10 / S10 PLUS / S9 / S9 PLUS / S7 / S6, Huawei, LG G5 G4 G3, Sony, iPad, tablet and other Bluetooth devices.