Product Description Specifications 4000 mAh portable charger with A-grade Li-Po battery that can recharge from a USB port. Recharges most devices on the market between 80%-100%. Packed in white box with 3 in 1 connector cable. Can be charged up to 300 times. 12 month limited technology warranty. Materials: Aluminium Case Collection: Technology Item Size: Power Bank: 132 x 67 x 9mm (LxHxD). Box: 160 x 70 x 20mm (LxHxD) Carton Notes: Kraft gift box. Carton Size: 42cmL x 19cmW x 24cmH Keywords: Powerbank,Powerbanks,Sleeve,4000mah,4,000 mah,4000 mah Sub Category: 4,000 mAh Print Areas: Pad Print: Power Bank - 60 x 50mm (LxH); Digital Print: Power Bank - 80 x 50mm (LxH), Case - 60 x 50mm (LxH), Box Sleeve -Full Coverage; Laser Engraved: Power Bank - 80 x 50mm (LxH); Digital Label: Box - 70 x 40mm (LxH), Box - Full name only for v Capacity: 2,500 - 4,999 mAh Material: Aluminium