Come and see our amazing products! This 1800mAh portable solar power charger is coming with a sucker that sucks to your window, make it easier to charge your smart phones, MP3 players, digital cameras etc. Made of ABS, built-in lithium polymer battery which charges with a 0.6 W solar panel. Fully charged in about 10 hours using the solar panel and 3 hours charged by USB. Large area for your company message. Email for pricing of 2600 mAh. Price includes one color one side one location imprint and FREE air shipping cost to 1 location in the lower 48 US states. Price on or over 3500 is based on ocean shipping. Pls confirm with us about the packing info, stock color and exact production time before placing your order