There will be 4 lights with the package. Two white front lights and two red back lights.
1: Lamp bead Type :1W LED bulb
2: Battery: Built-in battery, battery capacity :500 mah
3: Charging voltage; 3.7 V
4: Charging time; 3-4 hours
5: Usage time: the brightest time is 2 hours, the darkest time is 3 hours, and the lightest time is 4 hours
6: Gear: 4 (light - dark - flash - slow flash)
7: Brightness: Luminous flux :60-80 lumens
8: Light distance: less than 50 meters
Material: aluminum alloy +ABS plastic
10. Product Size:
Lamp holder diameter: 3.5cm, base side length: 4.5cm
11: Package size: 7.5*5.8*8.5cm
12: Gross weight: 86 grams
13: Accessories: A data line
14: Waterproof rating: rainproof
15: The white light is the headlight, red light is the tail light