High strength with magnetism external magnetic drive unit Combined with the arc-shaped moving coil structure, it makes the human voice full-bodied and high frequency pleasing. Large-capacity charging compartment Quickly charge and charge with sensitive metal contacts Binaural talk- Listen to the song The built-in touch panel of the headset effectively reduces the weight and volume of the headset. Complete your instructions with a light touch Compatibility Compatible with Phone/Tablet and Laptop/PC With bluetooth, the compatibility of compatible devices is also obtained great improvement Product Features - Active noise cancelling - Voice assistant compatible - IPX4 Rated Specifications Wireless connection: Bluetooth 5.0 Battery compartment capacity: 200mah Communication Range: 10M (accessible open environment) Continuous listening time with dual headphones: About 4 hours Call duration: 4 hours 50% volume: battery life 6h 75% volume: 5h battery life 100% volume: battery life 4h The headset weighs 31G The whole set weighs 56g Built in microphone Waterproof Distance 10m Box Contents 1 x TWS Wireless Bluetooth Headphones Earphones Earbuds in-ear - White 1 x Charging Case S/M/L Ear Plugs (Medium size already fitted to Earbuds) Product Manual