Color: silver , grass green, rose, gold, light blue Battery type: polymer battery Capacity: 6000mah. Output: : dc 5.0v-1000ma(max) Input:dc 5.0v-1000ma working Temperature: -10~40 celsius degree Material of shell: aluminium alloy Interface of battery: 2 * micro usb Battery size: 10*77*135mm¡ê¡§6000mah¡ê© Battery weight: 190g ¡ê¡§6000mah¡ê©