• Stylish design and excellent performance of series products
• Compatible with all portable digital devices with Micro USB connectors
• Also transferring data between digital devices and the computers
• Lithium-ion polymer battery, safety and high reliability
• Rechargeable cycle at least 500 times
• Long runtime: 30 hours for MP3,1.5 hours for mobile phone
• Portable and easy to use
• Please turn the switch on when charging device in walking and always turn off at any other situation

Products Description

• Capacity:                  550mAh
• Battery cell type:    3.7V  520mAh (Min) / 550mAh (Ave)
• Charging Voltage:  4.8~5.6V 350mA DC
• Charging Time:       About 2.5 hours
• Output voltage:       5.5 ¡À 0.2V DC
• Output current:       200 mA DC typical (550mA DC Max)
• Output ripple:          ¨Q 200mV p-p (Vbat=3.7V, Iout=200mA)
• Red:                           In charging, LED indicator (When Charging)
• Green:                       Fully charged
• Weight:                     About 40g
• Capacity range:      More than 520mAh
• Dimension:              330*29*16mm