-product size: 130x82x10mm - material: ABS +Stainless steel - Cell type: Li Polymer Battery - Input: 5V1A/Output: 5V/2.1A - Color: Pink with Silver - silk-screen/ engraving logo available - standard paper gift box available GiftU corporate gift expert, provides customised USB Power bank, mobile charger, solar charger and business gift set, small order welcome, quality assurance