Eton NBOBL4000W Backup Battery Pack 4000mAH Wh

White BoostBloc4000 from Etn is a Backup battery pack with rechargeable 4000mAH lithium ion battery; Fully charges most smartphones two times when fully charged; LED battery charge indicator; Shake unit to check battery level; Mini-USB DC input for use with smart phone chargers (iPhone block, etc).

• More for the money with this high quality Product
• Offers premium quality at outstanding saving
• Excellent product
• 100% satisfaction