? High Luminosity LED Bulb :The Sofirn sc28 xhp50b flashlight is equipped with a high luminosity LED bulb, providing 2800lm brightness for optimal visibility in dark environments. ? Rechargeable Function :This flashlight features a rechargeable function, allowing for convenient and sustainable use without the need for constant battery replacements. ? Waterproof Feature :With an IPX8 waterproof rating, this flashlight can withstand harsh weather conditions, making it ideal for outdoor activities such as camping. ? Versatile Switch Mode :The flashlight offers a high/middle/low switch mode, offering flexibility to adjust the light intensity according to the user's needs. ? Durable Aluminum Alloy Body :The body of the flashlight is made from durable aluminum alloy, ensuring longevity and resistance to wear and tear. ? ROHS Certified :The product is ROHS certified, guaranteeing its safety and reliability for use. Sofirn SC28 is a rechargeable EDC flashlight perfect for outdoor and indoor use. It features a tactical tail cap switch for momentary or constant on operation and three different user-selectable programs. Equipped with a powerful led, it delivers an incredible maximum output of 2800 lumens and throws up to 223 meters. Powered by a single 21700battery, SC28 always lights your path whenever you turn it on, ensuring great visibility and safety. Features vSC28 is a powerful flashlight. Never stare into beam or point it directly at a person, or moving vehicles. Doing so could cause retinal damage. Please do not allow children to play with it. Strobe mode may cause seizure in persons with photosensitive epilepsy. vOperating SC28for a long time in high powered modes will quickly heat up the flashlight. This is normal. vPay close attention to the proper installation of the battery. Always check that the positiveend of the battery faces the flashlight?s head. vPlease unscrew the light bodyhalf a turn to avoid unwanted activation during transport. It also prevents the battery from draining while the flashlight is in standby. vNever leave your SC28 with its face against any surface, including skin, while in operation. Transport or store the SC28 in a way that minimizes the chance it can accidentally be turned on. The resultant heat build-up can cause a fire, burns or damage the flashlight. Specifications vEmitter:High-powered XHP50B HD LED vBattery Option: 1 21700 battery vWorking Voltage: 3V-4.2V vMaximumCharging Current: 2A vUSB Type-C charging vMaterial: AL6061-T6 aluminum alloy vWater Resistance: IPX8 wAterproof vSize: 29mm ( head diameter) *129mm(length) vWeight: 83g(without battery) vAdvanced Temperature Regulation (ATR) technology: In High or Turbo mode, flashlight heats up easily. To prevent over-heating, SC28 drops to lower brightness level automatically when the temperature reaches 55 degrees. vLow Voltage Protection: Redindicator flashes when the battery voltage is low, indicating that the remaining battery power is poor. The flashlight turns off automatically to protect the battery from being discharged when the battery voltage is lower than 2.8V. Package Include (With Battery): 1*SC28 Flashlight 1*USB Cable 1*21700Battery 5000mAh 1*Manual Package Include (No Battery): 1* SC28 Flashlight 1*USB Cable 1*Manual