POWERTECH PLUS MB-3723 User Manual

4000mAh Solar Rechargeable

Power Bank

User Manual

MB-3723

Box Contents:

1 x 4000mAh Solar Rechargeable Power Bank
1 x USB Micro B Charging Cable
1 x Lanyard

Product Diagram:

Power: Press to display the current battery level status
Micro B Input: To charge the power bank’s in-built battery using a USB micro B cable
USB Type-A Output: To charge your device
LED Indicators: Shows current percentage of battery remaining:

Red Orange Green Green

Charging The Power Bank:

USB Cable / Power Supply:

1. Insert the USB micro B cable included in to the input of the power bank.

2. Insert the opposite end of the USB cable in to a PC, laptop or a suitable USB mains power adaptor

(not included) to begin charging the device.

3. The LED indicator should now be flashing once charging has begun.

4. All four LED indicators will stop flashing and remain lit once the power bank is now fully charged.

Please Note: If the device is unused for 16 seconds or has under 50mA of load; it will automatically
shut down to save battery.