PSFT-01. Smart Bluetooth voice voice control lighting bicycle helmet. Suitable for bicycle, mountain bike, rock climbing, road bike, roller skating bike, electric motorcycle, scooter, roller skating, roller skating and other outdoor sports ultra-light and comfortable safety helmet. PSFT-01. Smart Bluetooth voice voice control lighting bicycle helmet. Suitable for bicycle, mountain bike, rock climbing, road bike, roller skating bike, electric motorcycle, scooter, roller skating, roller skating and other outdoor sports ultra-light and comfortable safety helmet. Smart Bluetooth voice voice control lighting bicycle helmet: PSFT-01 Material: PC + EPS + MIPS integrated design improves safety performance Size: M 55-68cm, L 58-61cm, 270g TYPE-C interface: Bluetooth 5.1 Battery voltage: 3.7V-4.2V Bluetooth button: PWR.P.P-CALL Bluetooth transmission: above 8M Speaker: 2x0.5W Microphone: -35dB-41dB Bluetooth mode: BT5.2+BLE4.2 Electrical parameters: USB TYPE DC 5V 0.5A Charging mode: plug-in charging for 3h Duration: 64 BG 6 h (video), BT 36h (playback) Intelligent voice operating system: WIFI + APP, answering phone calls, MP3 4 music, connecting flash control (left turn lamp, right turn lamp, double flash lamp) Functional lights: left and right white lights in front of the helmet, left and right turn signals in the rear, warning lights, MP3 4 + light life of 6h, ARGB LED dazzling tail lights + left / right turn signal> 10h Operating system (iOS): Mac ios Android Has been certified by CE, CPSC ASTM The one-hand dial fixing system on the back of the helmet can easily adjust and tighten the overall fit of the head, and the soft chin cushion band improves the chin comfort. Step Price (FOB): 1. Unit price USD200.00 2.20set, USD84.00 3.40set, USD75.60 4.60set, USD68.00 5.80set, USD61.20 6.100set, USD55.08 MOQ 1 starting wholesale item price USD68.00, air freight USD49.00, transportation cycle 14 days to 21 days to the door, support one generation More categories of commodity specifications and preferential policies, welcome letters to letter to consult business.