Bluetooth 5.4 Helmet Headset Motorcycle Waterproof Earphone MP3 Music Player Speaker Wireless Hands-free Call Phone Kit for Moto

Water Resistance Level : water proof Battery Included : Yes High-concerned chemical : none Impedance : 16Ω Support intercom : no Cable features : Others Audio driver type : Others Input device interface : Others Special Features : Waterproof,Voice Control,Noise Reduction External Testing Certification : ce Model Name : BT5.4 Motorcycle Helmet Bluetooth Headset Applicable Helmet Type : Half Helmet,Modular,MOTOCROSS,Open face,Full Face,Flip Up Helmet Power Supply Mode : Built-in Battery Connection Mode : Bluetooth Origin : Mainland China Item Type : Helmet Bluetooth headset

Earphone Type: In ear Playback Control: Yes Waterproof: yes Microphone: yes