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- With build in micro USB cable, PB4000CB makes charging your device easy and eliminates the need for additional cables.
- 4000mAh capacity: PB4000CB Power Bank is small in size but can charge up your iPhone 6 1.5 times or Samsung Galaxy 6 1 time.
- Security protection design: With short-circuit and over-current protection, our battery pack will automatic shutdown, if a short circuit or overload output occurred while charging
- Cool Design: Tapping the LED power indicator area to activate power indicator.
- PB4000CB has adopted high-quality Lithium-ion polymer batteries to ensure high conversion rate. We promise more than 500 recharge cycles for rechargeable batteries, but this is primarily achieved under laboratory conditions.