Battery Type : 2x D Cell Battery / 3V. 1pcs 3V 2x D Cell Battery Case. 2-Slot D Cell Battery Holder with Wire Leads. Material : Plastic shell + Copper + nickel-plated steel spring Clip. D Cell Battery Holder suits for 2x 1.5V D size battery (Note: Battery NOT Included), can be used as a perfect external power source.
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