PSZNTK-001. Sports camera (front/rear) with Bluetooth communication smart helmet. Suitable for motorcycles, electric motorcycles, off-road vehicles, ATVs, road vehicles, and roller skating outdoor sports for safe riding. Smart helmet model: PSZNTK-001 Main material: ABS+PC+EPS Head circumference size: 56-66cm, 700g Battery capacity: 3.7V-4.2V/3000mAh Camera lens DSP: AHD1920x1080P (front motion lens), AHD1920x720P (rear motion lens) Loop recording: 64GB(16h), 32GB(8h) Video format: H.264 MOV Image format: JPEG (by AI ANTK APP) AI Bluetooth: WIFI+APP AI nagativtion AI Talking order Bluetooth transmission: 15M-18M Speaker: 2x0.5W (stereo) Microphone: -35dB -41dB Bluetooth mode: BT5.2+BLE4.2 (dual mode) Electrical parameters: USB TYPE DC 5V/0.5A Charging mode: plug-in charging port 5h Standby time: 200 days Intelligent voice mode operating system: WIFI+APP, answering calls, sending and receiving text messages, receiving news broadcasts, voice navigation, MP3 music Operating System (iOS): Mac ios Android Step Price (FOB): 1. Single price USD292.30 2. 20set, USD122.77 3. 40set, USD110.49 4. 60set, USD99.44 5. 80set, USD89.50 6. 100set, USD80.55 MOQ 1 starting wholesale item price USD99.44, air freight USD49.00, transportation cycle 14 days to 21 days to the door, support one generation