ETON NBOBL4000W BoostBloc4000 Portable Battery Pack - White

You love using your smartphone. It's Personal empowerment. All the Productivity and pleasures involve having power. When your smartphone loses power, especially when mobile, it's a personal emergency. This power Charger pack from Eton keeps you and your smartphone going. This is what you need to stay empowered.

Get a power boost! BoostBloc4000 from Etón is a powerful Backup battery pack with a 4000mAH Lithium ion battery that provides long-lasting reliable power whenever and wherever you need it. Fast and efficient, when fully charged BoostBloc4000 fully charges most smartphones three times so you’re never caught powerless. With its sleek and elegant design, BoostBloc4000 fits in the palm of your hand, and features a Micro-USB DC Input to use with most smartphone chargers. It packs enough power to charge a tablet, and with two standard USB ports it can charge two devices simultaneously. An LED charge indicator lets you Monitor the battery charge level when you give it a quick shake. Whether you’re on a plane or trekking in the woods, let BoostBloc4000 provide the power you need to stay fully charged wherever you are.

Fully charges most smartphones three times when fully charged

Dual USB Output to simultaneously charge two smartphones or tablet and smartphone

Micro-USB DC input for use with smart phone chargers (iPhone block, etc)

Dimensions: 1"H x 2.2"W x 2.2"D

Weight: 3.7oz