Product FeaturesSmart touch control: User-friendly design, simple operation. Answer/reject the call by tapping the wireless headset, hang up the call, play/pause music, previous/next track, increase/decrease the volume.Wireless 5.3 technology and easy pairing: Adopt advanced wireless 5.3 technology. has fast and stable transmission without tangles.Smart LED digital display:On the smart LED digital screen, you can check the battery consumption display at any time.Lightweight, IPX5 Waterproof: Using ergonomic design principles, it will bring you a more comfortable and stable wearing experience. The IPX5 waterproof and sweat-proof design can effectively prevent damage to the earphones caused by sweat and rain. You can use it to exercise, commute, work, travel, etc.Hi-Fi Stereo Quality: Passive noise reduction headset microphones filter background noise to ensure a clear listening experience for answering calls with stable signals and low power consumption. Product SpecificationBluetooth connection distance: 10m (barrier free environment)Bluetooth version: 5.3Waterproof:IPX5Battery capacity: 300mahTF card: Support up to 64G (not included)Listening time: 88 hoursCall duration: 108 hoursStandby time: 30 daysCharging voltage: DC 5VNotice:Our product size is the standard version of the design for the public, the left and right ear can be bent 360 any, no PRO size, thank you for your understanding!Product Included1 x Bluetooth headset1 x Instructions1 x Data cable