Sofirn SD05 Scuba Diving Flashlight XHP50.2 Super Bright 3000lm 21700 Battery Dive Torch With Magnetic Switch 5000

Specification ※ XHP50.2 ※ 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: With.21700 battery kit including:1 flashlight, 2 replace Orings,1 lanyard,1 battery tube, 1 user manual, 1 21700 battery(5000mAh) ,1 USB charger