... TypeCREE Q5 LEDMax Lumens300 LumensBattery1X18650 (2200Amh)Work Modes100%- 50%-10%-flashingRecharging time5 hoursVoltage3.7VCharger(optional)USA,EUROUP, AUSTRALIA , ... )1. LED type: CREE Q5 LED2. Function: 100%- 50%-10%-flashing 3. Material: Aluminum alloy, scratch resistant,4. Runtime: ... 100M, anti-shock, scratch resistan .Deeper PICTURES: Inton high power led diving equipment underwater light