Product Function
1.TD-381(NEW) is a battery pack for Canon and Mago Speedlite.
2.Using two groups of symmetrical charge system, it‘s more stabile charging voltage and faster  recycles time.
3.Flexible and convenience to use choose charging with one or two group freely.
4.Stand-by power consumption is more save and recycle power compare with similar product.
5.The flashgun power pack has built-in thermal protection switch, when the frequent use lead to thermal.
Protection of power pack, it stops working. However, the battery pack will continue work after cooling.

Specifications (No any notify if any change of specification or design.)
Applicable To: Canon/Pixel
Compatible flash: Canon flashgun:600EX-RT,580EXⅡ,580EX, 550EX, MR-14EX,MT-24EX,600EX-RT,Mago,X800,X900。
Fastest recycle time (sec): 1.24
1/1 flash charging times: 595
Measurement (L * W * H): 170 X 72.5 X 25 MM
Weight (Not included battery): approx. 200g

Included items
flashgun power pack: 1set
Protection bag: 1pcs
Camera connecting screw: 1pcs
Instruction manual: 1pcs