Wrist Sports Wireless Bluetooth Headphones Sleep Noise-Cancelling Long Life Mini Headphones With Lanyard

​​​Main Features: The bluetooth headset comes with a sheath and wristband, which can be worn on the wrist or suspended from a bag or key chain. With a net weight of just 1.25g, the headphones are small and lightweight, and can be used during sleep. The new ASC sound mixing technology is combined with digital sound enhancement technology to restore the natural sound on the spot. 5.4 Bluetooth chip module, more stable and efficient transmission. ENC noise cancellation blocks up to 99% of external noise for clearer calls. Specification: Material: PC + ABS Bluetooth version: 5.4 Color :Black, Orange, Purple, Blue, Green Transmission distance: 10m Charging interface: Type-C Battery capacity: 180mAh (charging compartment), 28mAh (earphone) Charging time:About 1h Battery life: About 68h Playback time:About 24h Waterproof rating: IPX5 Package Included: 1pc* bluetooth headset 1pc* sheath 1pc* wristband 1pc* charging cable Note: Please allow an error of 1-2cm due to manual measurement. Different computers display different colors, and the actual color of the item may be slightly different from the picture. Retail Box.Packing Safely in Bubble Bag.