Item Type: BT Helmet Headset Material: Plastic BT Name: BE6 PRO BT Version: 5.0 Battery Capacity: 450mAh Li Ion Battery (Included) Standby Time: 45 Hours Working Time: About 18 Hours Charging Time: 2 Hours Waterproof Rating: IP54 Noise Reduction Function: DSP Noise Reduction Package List 1 x BT Helmet Headset Host 1 x Headset and Microphone 1 x Charging Cable 1 x Instruction Manual 2 x Screw 1 x Headset Mounting Base 1 x Hex Wrench 5 x Stick Strap 1[Multifunctional] With built in Bluetooth 5.0, the helmet Bluetooth headset allows you to talk hands free, enjoy the use of streaming Bluetooth music, listen to GPS voice guidance convenient intercom and voice activated digital assistant access without having to take your phone out. 2[Wireless Call] Bluetooth helmet headset wireless call function allows 2 people to talk wirelessly to share the riding experience and enjoy the conversation, especially for you to travel with family or friends. Support hands free calling, safer. 3[Noise Cancellation And HiFi Stereo] The wireless helmet headset features HiFi stereo speakers to provide clear sound during music and phone calls. DSP noise cancellation technology reduces background noise to ensure that the other person can still hear you clearly at high speeds. 4[Convenient Playback Controls] Easily press the controls to play, pause music, previous and another songs, adjust volume, reject or answer calls. This motorcycle Bluetooth headphone features a waterproof and sun resistant button panel for durability. 5[Waterproof And Long Battery Life] IP54 waterproof design helps you deal with all weather conditions, you can use your motorcycle communicate system in rainy days. Up to about 18 hours of operating time and 45 hours of standby time on a single charge, and it only takes 2 hours to fully charge.