This headphone is versatile and practical. With this headphone on your , you can achieve calling, music playback and even real-time intercom during riding without taking phones by hands. Its large battery capacity makes it suitable for long-distance rider. Features -Color:Black -Material:ABS -Size:11.00X8.00X2.50cm/4.32X3.14X0.98in -BT version: 5.0 -Battery capacity: 850mAh -Ingress Protection Rating: IP65 - Enhanced audio : This headset boasts stereo sound effect, and it will let you enjoy impressive sound quality during your . - Noise reduction: With its smart noise reduction, you can make a phone call with your friends and let your voice be heard clearly. - Easy operation: The headset is controlled by several bottoms on the panel which are user-friendly, highly , easy to see and press. - Robust construction: The headset can withstand various tough conditions while keeping its excellent performance, easy to maintain. - Extended battery life: Equipped with a high-capacity battery, this headphone ensures performance for your road trips. Package list: 1 x Intercom 1 x Headset 1 Clip 1 x Wrench 1 x Bracket 2 x Screws 2 x Extra Headset Stickers 1 x USB Charging Cable 1 x User Manual