HY-01 Waterproof Motorcycle BT Wireless Bluetooth Intercom Helmet Headset Interphone for Outdoor Activities Description: Waterproof and dustproof design allows you to enjoy all-weather protection. CVC noise processing makes the sound quality better. Rotating the knob controls the phone music volume, and the multi-function button controls the playback and pause. You can automatically answer the phone that has been connected to your mobile phone BT after making a call automatically to ensure driving safety. Made of metal and ABS material, the is durable. Using CSR chip, it supports connection with mobile phone, MP3, GPS through BT function, play music from mobile phone, and listen to audio navigation from GPS. The length of the product is 8.5cm, the width is 5cm, and the thickness is 2.5cm. 600mAh large battery makes your talk time longer. The phone talk time is up to 14 hours; the intercom talk time is up to 12 hours. It is suitable for football games, skiing, motorcycles, concerts, camping, etc. The BT system allows the maximum call distance between two riders to be up to 1000m, and supports pairing between three riders, and two riders can make full-duplex calls at the same time. Item Name: Intercom Helmet Headset Material:ABS,Metal Batteries: 600mAh Rechargeable Battery(Included) Charging Time: about 2.5 Hours Operating Temperature: 41F-104F(5 Degrees Celsius-40 Degrees Celsius) Waterproof Grade: IPx6 Charging Interface: Type-C Bluetooth Protocol Support: A2DPAVRCP Working Frequency: 2.4GHz Music Time: about 14 Hours Talk Time: Phone Call: about 14 Hours; Intercom: about 12 Hours Model: HY-01 Power Input: DC5V 1A Supporting Functions: 2 People Full Duplex Best Call Distance: Up to 1000m BT Chip: CSR Size:8.5cmx5cmx2.5cm/3.35inx1.97inx0.98in Notes: Due to the light and screen setting difference, the product's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 X Motorcycle Intercom 1 X Screwdriver 1 X User Manual 1 X USB Charging Cable 1 X Headphones and Microphone 1 Bag of Installation Kit or 2 X Motorcycle Intercoms 1 X User Manual 2 X Screwdrivers 2 X USB Charging Cables 2 X Headphones and Microphones 2 Bag of Installation Kits