Metal power bank for smartphone,mobile power pack:

Suitable for all kinds of mobile phones
Capacity: 2200/2600mAh
Power supply:
Input: 5.0V DC, 500mA
Output: 5.3V DC, 500mA (maximum)
Dimensions: 95*22*22mm
Weight: 75g
Warranty time: 12 months
Colors: yellow, green, black, white, red and pink
Working efficiency is >80%

Suitable for nearly all kinds of mobile phones and digital products which have USB cable connector
Providing several various charging adapters
Compatible with almost each kind of mobile phone and digital products with USB function
Charging for iPhone, iPad, iPod, MP3/4 player, GPS, cell phone, Bluetooth device, some tablet PC and other digital products
With precise IC protector to safely avoid over-charging, -discharging and short-circuit
Intelligent single-chip computer control power, steady and high efficiency
Specific characters such as portable size and colorful shape
With torch function, nice design for users