Detail Specifications
2. The battery used is a Japanese Sanyo lithium battery. The red light turns on when charging and the blue light turns on when fully charged.
3. The usage time is more than 4.5 hours at full brightness and more than 10 hours at half brightness, and the charging time is about 4 to 5 hours.
4. Use voltage 100-240V, 5V1A charging, weight 250 grams.