<ul> High-Power LED Flashlight The TANK007 A602L is a powerful outdoor flashlight designed for patrol and search operations, featuring a CREE XP-G2 LED with a lifespan of over 50,000 hours Multiple Lighting Modes Offers three modes: High (405lm), Low (20lm), and Strobe (100lm), with an effective range of up to 500 meters Long Battery Life Powered by a custom battery pack (2x18650 3.7V 2000mAh), providing up to 3.5 hours on high, 60 hours on low, and 4.5 hours in strobe mode Convenient Charging Features a Type-C USB charging port with a four-level battery indicator for easy monitoring of remaining power Durable Construction Made from aviation-grade aluminum T6061 with anodized surface treatment, offering IPX6 water resistance and 1.5-meter drop protection User-Friendly Design Front-mounted switch allows for one-handed operation, while the large reflector cup design enables long-distance illumination Specifications: <ul> LED parameters: Type: American CREE XP-G2 LED life: over 50,000 hours Product brightness: high brightness (405lm) - low brightness (20lm) - strobe (100lm) Effective range: 500 meters Circuit parameters: Input voltage: 3.0-4.2V (please use the original customized lithium battery pack) Gear mode: three gears (high brightness - low brightness - flash) Circuit characteristics: anti-reverse connection/overvoltage protection Battery parameters: Battery: customized battery pack (composed of 2 18650 3.7V 2000mAh in parallel) Battery life: high brightness (3.5h) - low brightness (60h) - flash (4.5h) Charging method: Micro USB charging port, four-grid power indicator light Physical parameters: Size (mm): 266.5 (length)* 27.7 (barrel diameter) * 51.5 (head diameter) Weight (g): 186 (excluding battery) Switch mode: front button switch Shell material: aviation grade aluminum T6061 Reflector cup: electroplated reflector cup Lens: optical glass Surface treatment: anodized Waterproof level: IPX6 Anti-drop height: 1.5 meters