Support intercom:YESItem Weight:0.18 Item Height:2 Item Width:1.38 Item Length:3.35 External Testing Certification:ce Model Name:Y20 MAX Applicable Helmet Type:Half Helmet,MODULAR,MOTOCROSS,Open face,Full Face,Flip Up Helmet,Universal Special Function:Voice Control,waterproof,Noise Reduction Power Supply Mode:Built-in Battery Connection Mode:bluetooth Maximum Number of Speakers:2 Maximum Intercom Distance:500-1000m Certification:CE,none Origin:Mainland China Item Type:Helmet Headset Note: Wide applicability: *The 2 IN 1 Microphone set is suitable for full face helmet,rally helmet, half face helmet,reveal the face helmet,retro helmet. Features: - Intercom Function Support 2 riders, or front and rear seat intercom, distance 300 meters. You can listen to music while talking to each other. - Precise operation Support the voice assistant function, which can help you achieve more precise operation, wake up the mobile phone voice assistant, and voice control reduces errors and is more convenient. -Easy to instore Separate installation, simple and safe charging is more convenient -Easy to use This product adopts a physical pressure button design to ensure that you can clearly perceive the button operation while wearing gloves to prevent misuse. -Waterproof Using a well-designed waterproof technology, the waterproof level of this headset has reached IPX6 without fear of wind and rain. -Smart connection You can connect two devices at the same time, choose freely, switch devices with one button to listen to songs, navigate, and answer calls Specifications: Intercom Distance:300M Type: Motorcycle Bluetooth earphone Material: Plastic+ electric components Battery: Built-in polymer lithium 3.7V 1000mAh battery Charging Time: 2.5h Call Time: 30h Standby Time: About 7 Days Bluetooth Version: Bluetooth 5.3 Waterproof Level: IPX6 Size: 85*35*51mm/3.35*1.38*2inch(L*W*H) Weight:180g/6.35oz Net Weight:60g/2.12oz(Bare machine) Transmission distance:20m(without obstructions) Bluetooth identification name:Y20max Volume adjustment method: touch the button to adjust storage type NC Charging voltage 5V/1A Headphone jack TYP-C SNR 78dB Playing time about 25H (music maximum volume) Frequency response 100Hz~18KHz USB specification TYPE-C Features: Bluetooth 5.3, waterproof IPX6, clear and loud Bluetooth calls, large-capacity battery Packages: 1*earphone 1*base 1*integrated 2 IN 1 Full/Half helmet microphone 1*charging cable 1*user manual 1*Velcro installation package Suitable for a variety of helmet shapes,Easy installation