1.Simple to Use: Enjoy uninterrupted work with a wireless headset that clearly displays battery status, provides up to 50 hours of playback with its charging case, and features an intuitive LED display design. 2.Noise Cancelling Design: Enhance your music experience with Hard Hat Wireless Headset's noise reduction and high-performance audio driver design. Clear sound quality ensures an immersive and satisfying music session every time. 3.Hands-Free Convenience: Stay focused on road while easily controlling your music and calls with wake-up function of Hard Hat Wireless Headset. Comes equipped with a handlebar-mounted remote for use . 4.Install Simply: Seamlessly integrate our ultra-thin designed headset in under 2 minutes; enjoy comfort and adaptability on any hard hat, secured with a dependable fixation patch. 5.Waterproof Headset: Built with high-end materials, the Hard Hat Wireless Headset ensures tough and dependable construction. Its IP67 waterproof design provides ideal protection to internal components and ensures unwavering performance of headset. Name: Hard Hat Wireless Headset Headset battery capacity: 250mAh Charging case battery capacity: 1450mAh Color: Black Material: plastic Package Contents: 1 x Charging case 2 x Headsets 1 x Remote control 1 x Type-C charging cable Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.