Check the listing for details. Trustfire DF50 6500LM Scuba Diving Lights Video Flashlight Underwater 70M Torch. Color: Black, Condition: New. Listed at 59.99 USD. Product Specification: ● Professional anti-pressure waterproof structure design, diving protection depth of 70 meters. ● Professional pressure-resistant button design, even in 70 meters deep underwater, still can achieve operation. ● White light, red light, ultraviolet three-color fill light ● Using the international patent LED with 50000 hours lifetime. ● Using 3pcs 21700 3.7V 5000mAh customized rechargeable battery pack. ● Constant current circuit, constant brightness. ● Anti-reverse connection design to prevent the battery from being installed reversely which may cause harm to the circuit. ● Made of aviation aluminum material, the surface is anti-wear processing with hard anodizing. ● Coating tempered glass lens to effectively reduce light loss. TrustFire DF50 Max 6500 Lumens Video Diving Photoraphy Lights Underwater 100m Dive Lighting Flashlight High Bright Diving Torch. Product Specification: Professional anti-pressure waterproof structure design, diving protection depth of 70 meters. Professional pressure-resistant button design, even in 70 meters deep underwater, still can achieve operation. White light, red light, ultraviolet three-color fill light Using the international patent LED with 50000 hours lifetime. Using 3pcs 21700 3.7V 5000mAh customized rechargeable battery pack. Constant current circuit, constant brightness. Anti-reverse connection design to prevent the battery from being installed reversely which may cause harm to the circuit. Made of aviation aluminum material, the surface is anti-wear processing with hard anodizing. Coating tempered glass lens to effectively reduce light loss. Three colors fill light:DF50 adopts three different LED light sources and one-button neck shape design; the three light sources are: Ultraviolet light,Red light, and White light, which can meet different needs. Neck one-button switch Professional compression-resistant button design on/off:Under unlocked mode,long press the side switch for 0.5 seconds to turn on/off Switch working modeWhen flashlight is ON, click the side switch to change modes from violet light mode →red light mode→high mode→low mode SOS mode:When the flashlight is OFF, long press the switch for 2 seconds to enter into SOS mode , click the switch to return to the working mode. Memory mode:Flashlight will memorize the last time working mode automatically before it turn off. And go to the last time working mode for next turn on. Accidentally touch preventionlock/unlock:Lock: When flashlight is off , double-click quickly switch into lock mode, it will flash twice in low light and locked.Unlock: When flashlight is locked mode, double-click quickly to unlock and switch into the working mode. ARB5000U battery pack:Capacity: 5000mAh Voltage: 11.1V Battery pack power: 55.5WHwith Type-C charging portwith Charging indicator:red light means charging, Green light means full charge.Type-C charging parameters: A. Voltage input range: 3-22V B. Support charging protocol: PD2.0/PD3.0/PPS/C. Charger voltage recognition: 20V/15V/12V/9V/5VMaximum charging power : (input)-22V/3.5A; (output)-22V/3A What you will get?DF50 Diving Camera Photography FlashlightBattery packUSB charging cableUser manualBall jointLanyardSpare O-ring