Mini Dual USB Ports Charger Power Bank 4000mAh
Free shipping. Keep your advertising campaign going strong with this 4000 mAh Dual Chargering Power Bank! The Power Bank 4000mAh is your perfect on-the-go accessory. Small yet powerful, this power bank can fit in your pocket, purse, travel bag, etc... Packing a powerful 4000mAh, the Slim Power Bank 4000mAh can keep all of your portable electronics charged with no problem.