• 【Dual-Core Adaptive Noise Reduction】Advanced dual-core adaptive noise reduction chip creates a "silent barrier" against wind and road noise, ensuring clear navigation, music, and calls even at high speeds.

• 【RGB Dynamic Lighting Effects】Features red and blue RGB ambient lighting with mecha-style streamlined design, instantly transforming your helmet into a stylish riding accessory.

• 【IP67 Waterproof Protection】Nano coating technology meets IP67 dust and water resistance standards, providing reliable performance in rain, splashes, and dusty environments for delivery, touring, and daily commuting.

• 【Ultra-Long Battery Life】Low-power Bluetooth-compatible chip delivers 20-30 hours of continuous use on a single charge, perfect for week-long daily commutes and long-distance motorcycle tours.

• 【3D Surround Sound】Large dynamic driver units provide immersive 3D surround sound with deep bass, delivering crystal-clear music and navigation audio during rides.

• 【1200m Communication Range】Extended Bluetooth-compatible range up to 1200 meters enables reliable connectivity and intercom functionality over long distances.

Specifications:

• Model: S7
• Material: ABS + Silicone
• Bluetooth-compatible Version: 5.4
• Working Distance: 1200m
• Protection/Waterproof Level: IP67
• Battery Capacity: 1000mAh
• Continuous Use Time: 20-30 hours
• Sound Pressure Level: ≥45dB
• Charging Interface: Type-C
• Microphone Type: Soft Microphone 
• Audio Technology: 3D Surround Sound