Product information:

Material: ABS+ electronic components + silica gel
Rated power: 0.8W
Battery voltage: 5V
Battery capacity: 300mAh (polymer)
Charging input: 5V
Charging time: about 1 hour
Service time: about 2.5-5 hours
Product size: 57*57*66mm

Features:

Silicone key chain, easy to follow closely, not easy to drop
Easy to cope with various scenes, easy to switch brightness keys
Built in 300 mah battery, high light lasting

Packing list:

USB cable x 1+ Chinese and English instructions x 1+ key chain x 1