USB cable Features:
Input:5V 2-4A
Output:7.4V-8.4V
Conversion efficiency:92%   (DC-DC Efficient conversion rate)
USB plug Specifications:USB2.0
length:150cm

Note:
1.In order to make your camera work better,please use a high-quality mobile power, mobile power bank is output guarantee of at 5V 2A to 4A current. When the power isn't enough, will not start or can't shoot properly, recommended that a separate USB power supply interface current is 2.4A, 3A will be better.
2.Turn off the smart sleep mode of the power bank and camera, or extend the camera standby time setting to unlimited.
3.Don't use the computer USB supply for the camera,because most computer USB 2.0 output voltage is 5V.But the current is less than 500mA.
4.Since the camera itself does not support the fast charging function, some USB ports with quick charging function can't start the quick charging mode of 5V 2.4A-3A, resulting in insufficient power supply.It's not recommended to use a mobile phone USB charger and multi-interface USB charger.

Descriptions:
1.DC drive cable can't only play the role of power adapter,while also serving to effectively suppress harmonic current noise.
2.High-quality chips,DC-DC converter,high conversion efficiency.
3.Good stability,can output high current,quiescent current is small.
4.DC drive cable connected power bank supply for digital cameras, power bank capacity:8000-30000mAh,equal to the new battery in the camera's power many times.When you turn on the flash to take pictures or video,to provide uninterrupted power supply.
5.Using a wide range,suitable for all 7.2V-8.4V digital camera and video camera.Support part 9V digital products
Replace the camera battery handle grip or carry more batteries,camera insert battery grip  will too heavy,is not conducive to taking pictures.

For Canon EOS M
For Canon EOS M2
For Canon EOS M10
For Canon EOS M50
For Canon EOS M100
For Canon EOS M200 
(Please check your original Power Adapter Charger model before placing an order)

Package Includes:
1x DR-E12 DC Coupler(LP-E12 fake battery)
1x USB Cable Built-in Voltage Improving Circuit Board,

If you use "DC drive cable" and Power Bank:
We notice a