Product information:

Color: red
Name: Highlight Bicycle Tail Light
Material: ABS + silicone
Lamp beads: highlight LED lamp beads
Power supply: direct USB charging
Weight: about 57 grams (excluding accessories)
Capacity: 200mAh
Waterproof rating: IPX4
Packing list:
1 *tail light
1 * Silicone tape
1 * USB cable

Size Information: 

Size: 55 * 45 * 35mm