Specification

※ CREE XHP50.2 5000K or 6500K
※ Working Voltage: 3V-4.5V
※ Battery Options: One 21700 or 18650 Li-ion battery
※ Dimension: 119mm (length)× 37.5mm (head diameter)
※ Weight: 120 gram (without batteries)
※ Premium type Ⅲ hard-anodized anti-abrasive finish
※ Magnetic rotating ring for one-handed operation
※ Reverse polarity protection from improper battery installation
※ Low battery warning: The flashlight is rapid flashing every minute to indicate low battery if the voltage is lower than 3 volt, please insert new battery.
※Advanced Temperature Regulation: The output drops down automatically to prevent overheating when the light temperature reaches 55℃.
※ Low voltage protection: The flashlight turns off automatically if the voltage is lower than 2.6 volt. Please recharge the battery.

Choice: