TeckNet® PowerZen S1 Mini External Battery 3000 mAh Portable Ultra-Compact equipped with the Bluetek ™ technology for Apple iPhone 5s 6 5 Galaxy S4 S5 Note 3 Note 4 Nexus 4 HTC One M8 and Other S

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  • Very useful for troubleshooting.  

    TeckNet® PowerZen S1 Mini External Battery 3000 mAh Portable Ultra-Compact equipped with the Bluetek ™ technology for Apple iPhone 5s 6 5, Galaxy S4 S5 Note 3 Note 4, Nexus 4, HTC One M8 and Other Smartphones (phones or tablets are not included) (Wireless Phone Accessory)
    Good value for money. Do not charge the battery at 100% but about 80% is already very good for troubleshooting. And the flashlight is very useful and it shines very well against small by design problem, please double click the button to turn it on an
    Buy at Amazon.com

  • Malin, and perfect  

    TeckNet® PowerZen S1 Mini External Battery 3000 mAh Portable Ultra-Compact equipped with the Bluetek ™ technology for Apple iPhone 5s 6 5, Galaxy S4 S5 Note 3 Note 4, Nexus 4, HTC One M8 and Other Smartphones (phones or tablets are not included) (Wireless Phone Accessory)
    Besides a simple but attractive design, this lamp is really convenient. The single button is used to manage the lighting, lighting modes and cut the unit. Depending on the color of the LED in the button, easily determining the load of the battery. La
    Buy at Amazon.com

  • Although Troubleshoot  

    TeckNet® PowerZen S1 Mini External Battery 3000 mAh Portable Ultra-Compact equipped with the Bluetek ™ technology for Apple iPhone 5s 6 5, Galaxy S4 S5 Note 3 Note 4, Nexus 4, HTC One M8 and Other Smartphones (phones or tablets are not included) (Wireless Phone Accessory)
    good but not great: not charging a battery to 100% and slow to reload. Great for troubleshooting, very good value%
    Buy at Amazon.com