Specifications

Reasonable Price Power Bank as promotional Gifts(A8) 
Hot USB Power Bank for Promotional Gifts 
USB mobile power bank,
1 Capacity: 5200mAh
2 White/black/blue/green/yellow/red/pink/orange
3 Best price

Portable USB mobile power bank, for mobile phone / camera/pc etc    

Feature:
1.MP3 SPEAKER                                                                                                                                         
Audio Input:3.5 earphone Jack                                                                                                              
Power:  3W                                                                                                                                 
Frequency Range: 200-20000HZ                                                                                                     
Sensitivity: 90ab±3                                                                                                               
Impedance:   4Ω                                                                                                          
Support: All Bluetooth device                                                                                                                    
2.POWER BANK                                                                                                                                       
Capacity:5200mah Li-polymer battery                                                                                                                   
Input:   DC/5V/800mAh                                                                                                                 
Output: DC/5V/1000mAh 5V                                                                                                             
Charging time: 3 hours                                                                                                                    
Power Indicator: LED                                                                                                                           
3.Bluetooth FREE CALL                                                                                                                       
Bluetooth Version: 3.0+edr                                                                                                                          
Voice Language:  English                                                                                                                   
Device Name: YM-A8                                                                                                                          
Pin Code:  0000                                                                                                                        
Standby Current: ＜1mA                                                                                                                 
Working Current:  80 mA                                                                                                                                
Frequency:  2.4-2.48GHZ                                                                                                                
Noise Ratio: ＞90dB                                                                                                                  
Working Distance:＞10m                                                                                                                       
4.phone holder                                                                                                                      
5.connect 2 mobile phones                        

Safety:

Li-ion polymer cell abandon the possibility of exploding

Short-circuit protection

Over-current protection

Over-charging protection

Over-discharging protection

Accessories option: USB cable (for both charging and discharging)

Packing option:

Common safe packing: sponge + anti-static bag + black box

Powerseed retailing packing: hard plastic box + color card + sponge

Customized packing type

Quality:

1 year warranty;

CE, RoHS, FCC certifified

Comply with the standard AppIe hardware detection, intelligent protection circuit, safe.Main function:

In line with hardware testing standards

Colorful shell, beautiful and stylish

Intelligent protection circuit, safe and reliable

Intelligent switch design, effectively extending the battery life, energy saving and environmental protection
Precise LED light power indication, slow flashing shows discharging status