Power Bank KingYou KP-21, (11000 mAh, 2 USB outputs 5 V 3 A, 138 × 66 × 14 mm, black)
Power Bank is a portable battery which helps you to charge your device anytime and anyplace.
Power Bank is:
- Small and Compact. All portable batteries are lightweight and small.
- Universal. Power Bank is compatible with portable players, iPods, video and photo cameras, cell phones, tablets, laptops and many other devices.
- Reliable. Output voltage of a Power Bank is controlled by a built-in microcomputer. The system is protected against overcharging, deep discharge, overheating or battery short circuit.
- High-capacity. Fully charged Power Bank can charge a smartphone or any other handheld device for several times.
External battery (Power Bank) is the best
choice for everyone to use a smartphone or tablet anytime anywhere.
Read more about the device and its use in our article What is the Power Bank.
Power bank color
Power bank capacitance
Power bank size
138 × 66 × 14 mm
Power bank characteristic
2 USB outputs 5 V 3 A