Compatible with Following Batteries: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 26500, 26650

Portable Design with Quality Piano Strings

Battery Life LED Indicator Light

Dual Slot 5V/1A Micro USB Charger

AC Input Power: AC 100~240V 50/60Hz

DC Output Power: DC 5V 1A

DC Input Power: DC 5V 1A

1A CC Current: 1000mA (+/-10%)

Auto Cut-Off Voltage: 4.20 (+/-0.05V)

CV Cut-Off Current: <100mA

Standby Current: <20mA

Activation Current: 50mA~100mA

Auto Recharge Voltage: 4.10 (+/-0.10V)

Operation Temperature: 0C ~ 40C

Storage Temperature: -40C ~ 70C

Convenient Charging For Anywhere You Want and Anytime You Need

Description:

Efest SLIM K2 USB Charger

Stylish & eye-catching design

High-quality fire-retardant material

Incredibly lightweight and conveniently portable

Features:

Fast charging mode: 1.0A ( 4.2V 2pcsX1.0A )

Reverse polarity protection

Activation function

Auto-detect charging function

Overcharging protection

Short circuit protection

Craftsmanship:

Spring made by piano wire, it provides a smooth sliding

action when installing and removing batteries.

Steel cathode with low resistance and hard chromium

plating processing to achieve a more precise

charging voltage.

15,000+ times spring testing quality warranty