🔺5.3 Bluetooth System High-Tech
🔺Connect 2 Mobile Phones
🔺CVC Active Noise Reduction
🔺Stereo Sound Effect
🔺Answer Phone Calls and Listen to Music Wireless
🔺Intercom Between 2 Riders at Distance 800 Meters
🔺Fits All Types of Helmets
🔺IP67 Waterproof
🔺500 hours stand-by
🔺60 Minutes Fast Charging
🔺42 Hours Music time