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QS1-BK 10050 mAh Portable Charger External Battery Pack Power Bank for Phones, Tablet With Promo Code: EMCSRECC5 for $ 9.99 + FS.

Product description
Quick Charge 3.0 Technology
Charging speed is 4 times faster than standard chargers, saving much more time.

Intelligent Negotiation for Optimum Voltage
27% faster charging efficiency and 45% lower power consumption to protect battery life.

Multi-Safety Protection
Protect devices from over voltage, over current, over charging, electrical short circuit and etc.