hot selling multifuction bluetooth speaker power bank 20000mAh

PRODUCT SPECIFICATION: 

Our Advantage and Best Service: 

1.Multi-functional universal power bank:
1).Charge for iphone, for Samsung, for blackberry, for Nokia and for all smartphone
2).Charge for ipad, for ipad mini and all tablet computer
3).Charge for MP3,MP4,MP5,etc. 
4).Charge for most of USB device

2.Our power bank features 
1)With LCD screen display, showing the internal temperature, power level, output/ input volotage and current
2)Strict quality control, all of our power banks have passed CE/FCC/RoHS
3)Long battery life span, more than 500 times of recharging cycles
4)Unique power bank mold, fashionable designs

3.High quality
1)Best li-polymer or 18650 battery cell
2)Auto power off function, makes a better use of battery energy.
3)1year warranty for all our power banks

4.Guaranteed & safey issues: 
1)Short-circuit protection
2)Over-current protection
3)Over-charging and over-discharging protection
4)Over-load protection

5.Our service:
1)Accept both OEM and ODM order of power bank 
2)Professional R&D dept. can provide you most professional suggestions.
3)Whole power bank testing line with stict quality control
4)Warranty and return policy to ensure our client's benefit
5)Whole-hearted and one-stop services by dedicated sales team

Contact Person: Tina

Skype: tina-wt1 

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