Features:
Note: 18650 battery not include,You need to prepare 6x 18650 batteries yourself to use!!!
DC 5.5x2.1mm interface has input and output functions,with DC adapter,easy to use.
DC 5.5x2.1mm port for 12V LED Light Router or other devices
USB 5V Port for Charging Smart phone GPS Tablet PC or 5V LED Light and more.
Suitable for bike USB 5V LED light or 12V LED light Router,and charge smart phone tablet PC and more.
Improve replacement battery pack inconvenient shortcomings,greatly facilitate the users of the battery pack DIY requirements,without spot welding battery,thereby greatly reducing the battery internal resistance,improve the battery discharge performance,so as to effectively improve battery life
Power supply: you can use 18650 rechargeable lithium battery as a power source
Output: USB and DC dual output power supply function,DC output voltage is 12V(can power the 12V device,such as the bike light),USB output voltage is 5V(can power the cellphone and other 5V device),to meet a wider usage scenarios,the product comes with overcharge and over discharge protection,protection of the battery is more safe and sustainable

Specification:
Material: Plastic+metal
Color:Black,Red,Blue
Input Voltage: DC 12V
Output Voltage: DC Port 12V
Overcharge protection voltage 12V
Over discharge protection voltage 5V
Discharge protection current 9A
Standby current Under 80μA
USB Output Voltage:DC 5V+/-0.2V
USB Output Current: 1000-2100mA
Size:9x6.5x5cm
Cable length:57cm
Belt length: 53cm

Note:
Please put in battery in a right way.
Charge it when power indicator light flashes.
Don't use the device in the water. Waterproof standard is IPX4.

Package includes:
1x Waterproof 18650 battery box case.(without 18650 battery )
1x adapter