New Silver Slim Power Bank 4000mah Portable Charger Mobile Phone Backup Powers External Battery Charger For iphone 5

• Capacity: 4000mAh.

• Input: DC 5V-1A.

• Output 1: DC 5V- 1A.

• Output 2: DC 5V- 2.1A.

• Charging time: about 7 - 8 hours.

• High security: Protection for overcharge, overdischarge, overload, and short circuit. Mobile Business, Entertainment, Charging anytime and anywhere.

• Compatible with for Nokia, for iPhone, for iPad,for Sansung, for HTC, MP3, MP4, and other mobile phones and ect.

• Long service life,more than 800 times the charging and discharging.

• Color:Black,Blue,Red,Gold,Silver

• Size: 13.5cm x 6.8cm x 1.2cm

• Weight:114g

• Color: White, Gold, Blue,Odm and Black