5V Dual USB 18650 Power Bank Battery Box

Features:

• Two USB ports makes it more convenient for you.
• LED Indicator, showing charging status and on / off status.
• Provides extra backup power for all devices supporting USB charging.
• Replacement 18650 Li-battery holder. easy to use and secure
• Can install 8X18650 battery (battery is not included)
• Also can be used as Battery charger for 18650 batteries
• Function: Power bank and 18650 rechargeable battery charger
• Plug and Play, output power using the USB port, connect the data cable to reach portable, ready to charge