The perfect combo of power bank and calculator, convenient for your office use. 4 blue LED Lights monitoring battery level with 8-digit calculator function. Multiple protection modules to ensure devices safety. Compatible with all Apple and Android smartphones, tablets, and other USB-charged devices.
Easy to use and convenient for office use, combines a power bank and calculator together into one compact design.
12000mAh ultra high capacity power bank offers dual USB output(5V-2A and 5V-1A) charging for your smartphones, tablets and other USB-charged devices.
Built-in multiple security protections for overcharge, overvoltage, overcurrent, and short-circuit.
LED flashlight for your convenience in the dark.
CE/FCC/ROHS approval.

Specifications

- Capacity: 12000mAh
- Input: DC 5V-1A
- Output: DC 5V-2A/1A
- Charging Time: 8-9 hours
- Lifespan: over 500 times
- Operating Temperature: -10? - 40?
- Dimension: 157x73x18(LxWxH)mm

What's in the Box

- 1 x MAXMADE 12000mAh Power Bank/Calculator
- 1 x Micro USB Charging Cable
- 1 x Instruction Manual