... 2.5000mah true capacity 3.exclusive design 4.Ultra speed to charge your devices Features1. Slim, Sleek, Compact, portable and stylish ... DROP test, a real safety product4.High quality baterry cells to Protection board PCM5. Exclusive design with piano lacquering finishing 6 ... temperature: -10~40°C7. Storing temperature: -20~50°C multiple use mobile Power bank for many devices many colors avalable