【Latest Bluetooth 5.3】N1 motorcycle headset uses the latest Bluetooth 5.3 chip, with faster and more stable signal transmission and ultra-low power consumption. High quality speakers are used to improve the sound quality through advanced new technology of noise processing. Thanks to the latest Bluetooth chip and DSP noise suppression technology, you can enjoy excellent stereo music during the ride. | 【Automatic answer function for incoming calls】In the automatic answer mode, you can manually hang up the phone within 8 seconds and automatically answer incoming calls after 8 seconds.N1 motorcycle headset does not require your hands off the handlebars, increasing safety while riding. | 【Easy to use】The N1 wireless helmet headset has three control buttons that are simple and easy to use. You can make calls, end call back, adjust the volume, select songs, pause playback and other functions, simple to operate and easy to use. | 【Long standby time】 N1 Bluetooth helmet headset is equipped with a high-capacity battery, low energy consumption and high endurance. Charging 1.5 hours can work continuously for 8 hours, able to standby 300 hours. When the battery is low, it will issue a "low battery" warning. | 【Anti-sweat and dustproof function】 The N1 speaker is uniquely sealed to prevent sweat and dust from entering, which means the N1 lasts longer. And the N1 is easy to mount to the helmet, firmly fixed and suitable for most helmets on the market. | 【Note: Speaker thickness: 0.44 in Width: 1.57 in Please measure your helmet speaker recess section to see if you can install this product.