Specification: Product name: Ultrafire CREE Q5 LED Flashlight Suit Brand: Ultrafire Emitter Brand/Type: CREE Emitter BIN: T6 Material: Aluminum alloy Mode: high,low,strobe Battery Configurations: 3 * AAA / 1 x 18650 Li-ion battery(not included) Switch Type: clicky Switch Location: tail of the flashlight Brightness: 250-500lm Carrying Strap: yes Color: black Weight: 147g Size: 13.5 * 3.5 * 3.5cm Features: With aluminum alloy material, bright light color. Small and exquisite appearance, it is convenient to carry. Waterproof, safe and reliable. Energy saving. Three light levels, low light, high light, and blink light. Adjustable focus range for different usage, rotating to adjust its focus. Suitable for hunting, cycling, climbing, camping and other outdoor activities. Specification of Battery: Capacity: 3000mAh Voltage: 3.7V Color: Blue / Red Specification of Charger: The AC adapter easily folds out to charge and pack away Suitable for 18650 Li-ion for 1pcs batteries LED indication for Power On / Charging / Full charge AC100v-240v 50-60Hz input (international charger, can be used worldwide voltage) Output: DC 4.2V Package included: 1 x Ultrafire CREE Q5 LED Flashlight Suit 1 x charger 1 x 18650 battery 1 x AAA Battery Holder (for using AAA Battery) 1 x 18650 Battery Holder (for using 18650 Battery)