Features 1.MULTIFUNCTIONAL BLUETOOTH HEADSET: Built in Bluetooth 5.0 allows you to make hands free calls, enjoy the use of streaming Bluetooth music, listen to GPS voice guidance, voice activated digital helper access, so you can enjoy your ride safely and happily. 2.NOISE CONTROL, HIFI STEREO SOUND: HiFi stereo speakers provide clear sound and sound quality during music and phone calls. Noise cancellation technology is used to reduce background noise so you can enjoy HD calls while riding. 3.AUTOMATICALLY ANSWERING CALLS: BT 5.0 helmet headset is equipped with Bluetooth 5.0 chip, supports intelligent noise cancellation and cell phone voice helper system, supports automatically answering phone calls and connecting to 2 cell phones at the same time. 4.SIMPLE OPERATION: Simple "one button" control through the large button on the wireless Bluetooth system, easy to switch various functions, such as controlling the play or pause music, rejecting or answering phone calls, and can be easily operated with gloves on. 5.LONGER BATTERY LIFE: Up to about 18 hours of music or talk time and about 40 hours of standby time on a single charge, the headset can be fully charged in just 2 hours, ensuring that you can use it continuously throughout the day. 6.IPX6 WATERPROOF, EASY TO INSTALL: The waterproof helmet speakers can be used with confidence even in rainy or snowy days. Easy to install and compatible with all kinds of helmets. specificationItem Type: Motorcycle Bluetooth Headset Material: ABS BT Name: for V10 BT Version: 5.0 Usage Range: Approx. 10m/32.8ft (Approx. 30m/98.4ft Unobstructed) Supported Protocols: A2DP, HFP, HSP, VRCP, SPP Microphone Distance: Approx. 1m/3.3ft Frequency Range: 2.402-2.480GHz Battery Capacity: 450mAh Lithium Battery (Included) Charging Time: About 2 Hours Operating Time: Approx. 18 Hours Standby Time: About 40 Hours PackageList 1 x Motorcycle Bluetooth Headset Host 1 x Host Mounting Base 2 x Microphone 1 x Instruction Manual 1 x Sound Cable 1 x Metal Buckle 1 x Replacement Microphone Cotton 1 x Charging Cable 9 x Touch Fastener 1 x Double Sided Tape