Key Features Battery- Li-ion Capacity- 2200mAh Input- 5V,500mA Dimension- 90X22X22mm Output- 5V,1000mA(Max) Weight- 75gm It does not charge Blackberry & Apple Phones & Tablets 1) Use Coupon Code SCOP29 to get this product for Rs 579/- 2) Offer valid till 6th May 3) Shipping Rs.19/- http://www.shopclues.com/optimasmart-power-bank-op-1000-with-2200-mah.html