Specifications:
Mode: Only 1 operating mode (on/off). Battery: 3.7 V 400 mAh lithium polymer battery. Running time: Approx. 8-10 hours. Charging time: About 2-3 hours
Indicator light:
Low battery reminder: When the burning time exceeds 30 minutes or 5% of the charging capacity, the yellow light will glowCharging indicator: Charging red, charging complete: the indicator light goes off.