The new Hozuki features a "Flicker Mode" where the light sways in the wind, and an "Sleep Mode" that dims the light when it's quiet. It also supports a dedicated rechargeable battery pack. ◾️ Other colors are also available. We offer discounts for combined purchases. Manufacturer Part Number ES-070GR Size φ107x87mm (excluding cord) Weight 165g (excluding batteries) Specifications Materials: Main body, hook, lens / polycarbonate resin, bottom unit frame, battery box / ABS resin, soft shade / silicone rubber, cord: polypropylene resin Power Source: 3 AA alkaline batteries, external specified power: 5V/500mA (USB micro B connector), Hozuki rechargeable battery pack (sold separately) Continuous Lighting Time: 10 hours (brightness gradually decreases as the voltage of alkaline batteries drops) Operating Temperature: Operating -10℃ to 40℃, Non-operating -15℃ to 50℃ Brightness: 100lm (Brightness when USB connected to Hi, displayed in ANSI lm units) Drip-proof: IPX4 (with USB cap closed) Lighting Modes: Normal Lighting Mode / Sleep Mode / Flicker Mode (stepless dimming available in each mode) Light Color: Warm White