Power Source: Battery Powered, Solar Powered, Corded Electric Plug Type: EU Standard Mount Type: Freestanding Assembly Required: Yes Material: ABS Style: Modern Color: Black Shape: Rectangular Input Voltage: AC 110-240V Output Frequency: 50-60Hz USB Output Voltage: 5V 2.1A Battery: Lead-acid Battery 12V 4A Solar Panel: 16V 15W Driver Type: Constant Current IC Driver Bulb Type: 45W 12V LED SMD Bulbs Single Bulb SMD Number: 16 Number of Bulb Hooks: 4 Charging Time: 16 Hours Full Battery Available Hours (For Reference Only): 1 Bulb: 32 Hours 2 Bulbs: 16 Hours 3 Bulbs: 10.5 Hours 4 Bulbs: 8 Hours Applicable Solar TV Size: 38.1-60.96cm/15-24in DC Plug Size: 5.52.1mm/0.220.08in Product Size: 17575125mm/6.892.954.92in Package Size: 381833cm/14.967.0912.99in Gross Weight: 4kg/8.82lbs Net Weight: 3.85kg/8.49lbs. 1 12V 4A Power Generator 1 Solar Panel 1 DC Dual Head Cable 1 USB Charging Cable 4 Bulbs with Switches 4 Hooks 1 English Manual Other Accessories for Use. Please check the style and size before purchasing. Please read the instruction manual completely before installation and use, and pay particular attention to the safety instructions included. Please charge the battery first after you receive the package for a better experience. Please note that this product comes with an EU plug, please prepare your adapter! Please note that this product is not compatible with laptops and desktop computers. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement and make sure you do not mind before ordering.