Product Material: Silicone, Plastic ABS, Cotton

Battery capacity: 500mAh, charging red light/fully charged light off, battery life of 4-6 hours

Charging time: 2-3 hours, charging red light/fully charged light off

Input voltage: 5V/1A

Rated current: 180mA

Rated voltage: 3.7V

Rated power: 0.5W

Product size: 98 * 105 * 83mm

Usage duration:

100% brightness: about 4 hours

60% brightness: about 6 hours

30% brightness: 8 hours left center