Bluetooth 5.0
Built-in Quality Stereo Speakers
Hand Free Speakers Support: Accept/reject phone calls, redialing, incoming number reading, BT music, navigation audio broadcasting, APPS audio broadcasting
Built-in High Definition Camera: 1080FHD 1920x1080 
Video Formats: AVI & MPEG
Resolution of Photos: 10M 3920x2940 
Storage: Micro SD (Up to 64G, memory card not included) 
Shooting Mode: Single Shot 
Frequency of Optical Source: 50Hz / 60Hz 
Operating System (OS): Windows XP/Vista or Above/Win7/Mac os 
Lamp Beads: LED 
Max Brightness: 220 lumens 
Irradiation Range: 50 Meters 
Remote Control Brake Light Functions: Turn signal for left, right and blinking 
Auto detect acceleration or decelarion and high light flash 
Mode: EDR+BLE dual mode 
Battery: 1200mAh lithium polymer battery 
Charging Connector: Micro USB 5 PIN, DC IN 5V 
Charging Time: 3 hours 
Battery life: 12 hours for safety light, 36 hours for BT music playing, 4 -6hours for camera video recording 
Structure: In mould forming craft work 
OuterMaterial: PC 
Inner material: EPS (High-density Foam) 
Parts: Glass fiber reinforced nylon 
Air Vent: 4 
Waterproof: IPX5 
Other parts: Headlock buckle, nylon strap, PA webbing and washable pads, Magnetic fixing PC 
Magnetic Goggle