AEDIKO 2pcs AA Battery Holder USB Switch (3X AA)

Battery Holder Type: Battery Model: AA; Number of Batteries: 3; Output Voltage: 3.6V / 4.5V.; Suitable for 1.5V AA and 1.2V AA Batteries 3 AA Battery Holder with Cover and On/Off Switch Size: 6.9cm x 4.8cm x 1.8cm / 2.71" x 1.88" x 0.71" (L*W*H), USB Cable Length: 10cm / 3.93Inch High Quality: AA Battery Case Box Holder Adopt Flame Retardant Material, High Temperature Resistance, Durable, Not Easy to Deform. Can be Used As an Emergency Power Supply USB Female Plug: AA Battery Holder with a USB Female Plug, Easy Install, Convenient to Use. No Welding is Required, and the Connection is More Convenient. Suitable for Carrying USB Devices Wide Application: The AA Battery Holder Widely Used for Toys, Remote Control Cars, Decorations with Lights, Electronic Engineering or Other Places Where DC Power is Needed