15,000 mAh Wireless Solar Power Bank with 20 LEDs includes the following features : 

• 20 x White LED lighting bulbs
• Input (micro): DC 5V/2A 
• Output: DC 5V/1A (USB1); DC 5V/2A (USB2)
• Qi Wireless output: 5V/1A
• Operated by 15,000 mAh built-in battery
• Smart & ergonomic design, easy to hold and use
• Solar panel makes it always keep charging for emergency
• 2A charge / discharge current, up to 10W
• USB charging cable included

Material :

• ABS housing
• Monocrystalline silicon solar panel

Size closed :

• Length of 15.5 cm x Width of 8.5 cm x Thickness of 2.3 cm