2pcs Up to 1000M BT Interphone Bluetooth

Item Type: Helmet Headset is_customized: Yes Item Height: 1.8 cm Brand Name: OEM Item Width: 4 cm Special Features: NFC FUNCTION External Testing Certification: CE Item Length: 9 cm Item Weight: 0.09 kg Category: motorcycle helmet headset intercom distance: 1000M special function: NFC function warranty: one year