describe: 1. Material: Made of high-quality ABS material + ultra-thick die-casting aluminum, with heat sink, bumper protection device, heat sink, durable. Wear-resistant and durable. 2. Lamp beads: Using durable super bright LED lamp beads, no need to replace, high brightness, energy saving up to 90%, lifespan up to 10W hours. 3 Solar energy: There is a solar charging board on the back of the product, which can charge the product when the sun is shining, which is very energy-saving. 4. Charging mode: 2 charging modes (USB charging/solar charging), smart USB fast charging, compatible with multiple charging modes, can be used as a mobile power supply in outdoor emergency situations, safe and reliable. Solar charging, new energy vane, energy saving and convenient. Two charging modes can be selected at will. 5. Power display: This product has a 4-grid power display, which can be observed at any time and charged in time. 6. Lighting mode: four-speed adjustable (white light/warm light/warm white light/red and blue flashing), long press the on-off key for stepless dimming, you can switch the light mode with one key according to the environment, which is convenient and practical. 7. Suitable for: camping, fishing, search and rescue, hunting, cycling, hiking, caving, maintenance lighting, daily carrying and other outdoor activities. Specification: Name: Solar Portable Work Light USB Charging Stepless Dimmable Flood Light Colour: Black Model W884-1: Lamp beads: 200*2835 white light+184*2835 yellow light+10*red light 10*blue light Input voltage: 5V Input current: 2A Charging method: solar charging/Type-C charging Use battery: 3* battery Battery capacity: 3600mAh Charging time: 8 hours Running time: 4 - 5h Lighting mode: four-stop adjustable (white light/warm light/warm white light/red and blue flashing) Note: Long press for stepless dimming Maximum range: 200-500m Waterproof grade: IPX4 Product size: 195*50*155mm Gross weight: 749.2g Model W884-2: Lamp beads: 224*2835 white light + 168*2835 yellow light + 28* red light + 28* blue light Input voltage: 5V Input current: 2A Charging method: solar charging/Type-C charging Use battery: 3* battery Battery capacity: 3600mAh Charging time: 8 hours Running time: 4 - 5h Lighting mode: four-stop adjustable (white light/warm light/warm white light/red and blue flashing) Note: Long press for stepless dimming Maximum range: 200-500m Waterproof grade: IPX4 Product size: 195*50*155mm Gross weight: 752.3g Model W884-3: Lamp beads: 168*2835 white light + 168*2835 yellow light + 32* red light + 32* blue light Input voltage: 5V Input current: 2A Charging method: solar charging/Type-C charging Use battery: 3* battery Battery capacity: 3600mAh Charging time: 8 hours Running time: 4 - 5h Lighting mode: four-stop adjustable (white light/warm light/warm white light/red and blue flashing) Note: Long press for stepless dimming Maximum range: 200-500m Waterproof grade: IPX4 Product size: 195*50*155mm Gross weight: 752.3g Package List:1*Work Light, 1*Charging Cable hint: 1. Due to manual measurement, please accept the error of 1-3 cm. 2. Due to the difference of light and screen, the product color may be slightly different from the picture.