Note: The switch indicator light of this product has both flat and curved surfaces, which do not affect its quality and functionality. Please be informed Model: X16B Light bulb: XHP50/XHP70 Product size: 35*42*166mm Net weight: 219g Packing box size: 4.5*4.5*17.5cm Gross weight: 230g Material: Aluminum Alloy Switch: Push Switch Battery: One 18650 or one 26650 or three AAA batteries are all acceptable Charging method: Type-C direct charging, can charge mobile phones Gear: 5 levels: Strong Light - Medium Light - Weak Light - Strobe - SOS, long press any gear for three seconds to turn off? Zoom Mode: Telescopic Zoom Features: Power indicator light display Range: 300- 500m