Description: *1. Battery: 3.7V/350mAh(built-in) *2. Charging Interface: MICRO-USB *3. Light Color: white, red, green, blue, yellow, purple, sky blue *4. Product Weight: 17.8g *5. Battery Life: 3.5 hours of flashing *6. Charging Input: 5V/1A *7. Charging Time: about 90 minutes *8. Setting Mode: blinking, flashing *9. Product Dimensions: 48x34.3x18.4mm *10. Use Case: motorcycles, bicycles, drone toys, automobiles, fixed wings, scooters, etc. Features: *1. 7-color lamp beads with high-brightness are available with several lighting modes, including Blinking, Flashing, SOS, Constant On, and more. *2. Built-in 350mAh battery supports about 3.5h of flashing on a full charge, and takes about 1.5h to replenish. *3. Waterproof casing allows it to work normally on rainy days. *4. Come with a hook-and-loop and several rubber bands, you can paste it on smooth surfaces or strap it on rods and bars. Package Includes: 1 x Strobe Light 1 x USB Cable 1 x Remote Control(Optional) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store