USB 5V to SM 2.54 Charger Cable for 3.7V Rechargeable Lithium Batteries 1M
Features: brand new and
100cm cable length, convenient to use,With reverse polarity for protection.
Black negative, positive, the light is while charging, green light while fully charged.
Easy to operate,Small size and lightweight, portable.
This USB charger cable is suitable for 3.7V lithium-ion rechargeable batteries.
USB port input voltage 5V/2A, SM 2.54mm plug output voltage 4.2V/1A.

Specifications: Material: Plastic
Length: Approx. 100cm
Input: 5V 2A Output: 4.2V 1A
Model: Left postive right negetive,Left negetive right postive(optioanl)

Package Includes: 1x USB Charging Cable

note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.