We are Xiamen Bao Yuan Tong Electronic TechnologyLtd based in Xiamen , China. We are member of companiess.com since March, 2011. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in portable power source. Please find our product details below:portable power sourceThis product uses high-grade glossy black piano paint technology, style, simple style, very suitable for stylish urbanite. it looks small but has a large capacity, multi-function, built-in standard output current of 2.0 USB interface, with a variety of adapters, anytime, anywhere on the market nearly 95% of the cell phone charge, but also for MP3, MP4, PSP, GPS, digital cameras and other electronic products charge. Particular, anytime, anywhere for your favorite iPhone4 charge. this product with a five-cell LED indicator lights that can accurately display capacity. You must fashion a good travel companion. performance parameters: Model: T5200 Battery capacity: 5200mAh (3.7V) output voltage: 5V Output current: 1000mAh Product Size: L106 W42 H22mm Product Weight: 135gemergency power supplywhite color of the product, Apple generally simple and stylish shape, very fashionable. IT looks small, but with large capacity, built-in standard current the output of the 2.0 USB interface with a variety of adapters, anytime, anywhere on the market nearly 95% of the cell phone charge, but also for MP3, MP4, PSP, GPS, digital cameras and other electronic products charge. This product also comes with a four-frame display LED lights, can accurately display power. Is a stylish digital products your partner necessary. performance parameters: Model: T2000 Battery capacity: 2000mAh (3.7V) output voltage: 5V Output current: 500mAhThank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.