QCARSO Diving Flashlight Rechargeable (2000lm)

Is a diving flashlight with 4 light modes: Is a powerful flashlight, delivering 2000 lumens and throwing 300 meters. The side switch controls all function: one click to turn on or cycle through low/medium/High /turbo. Adopting original powerful LED, 6061 aluminum body, IPX8 waterproof level, makes the reliable in diving, searching, emergency usage, etc. Description LED bulb: XHP35 HD LED CCT Range: 5000-5500K : 2.8-6 Volts Battery used: 1* 18650 3.7 Volts Li-ion lithium battery (not included in package) Size: 40mm(head) *25mm(body diameter)*144mm(length) 1.58 in(head) *0.98in(body diameter)*5.67in(length) Weight: 0.39lb, excluding battery /178.5gram, excluding battery Material: 6061 aircraft-grade aluminum alloy Toughened glass lens with AR coating Premium type hard-anodized anti-abrasive finish and better heat exchange Side switch to turn on or adjust light modes from low to high Reverse polarity protection, to protect from improper battery installation The waterproof level is IPX-8, it can be used in underwater 150 meters. And it is suitable in diving, searching and other usage. Mode Memory: Yes. Low Protection: The light steps down to lower modes automatically when the is lower,it turns off automatically when the was lower than around 2.8 Volts,and please change another full battery or charge the battery. Advanced Temperature Regulation (ATR) technology: ATR will adjust the brightness automatically when the temperature reaches 50 (122 °F) to prevent overheating.