USB A male 5V to 4.2V DC 5.5x2.1mm 3.5x1.35mm mirco USB Charge Line 1A Converter Power Charging Cable L1(USB to 5.5x2.1mm)

USB A male 5V to 4.2V DC 5.5 x 2.1 mm 3.5 x 1.35 mm mirco USB Charge Line 1A Converter Power Charging Cable L1
Description:
Application:
1. When standard USB input is 5V, 5.5 x 2.1 mm port output is 4.2V 8.4V 12.6V (optional)

2. Use this cable, you can charge your 18650 Lithium Battery Pack by USB wall Charger.
3. When charging, the red light is on, the green light is on when full charging.
4. Suitable for lithium batteries (lithium ion batteries, lithium polymer batteries)

Specifications

:
Input: USB 5V 1A-2A
Output Voltage: DC 4.2V
Output Current: 1000MA max
Cable Length: Approx. 60cm
Color: Black
Input interface: standard USB 2.0 male
Output Interface: 5.5 x 2.1 mm Plug (Inside the positive, outside the negative)
Quantity: 1PC (other accessories in the picture is not included)
Note:
1.
Transition: 1cm=10mm= 0.39 inch
2. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package includes:
1 X USB Charging Cable