Widely used in for toys, RC cars, lighted decorations, electronics projects, It is Ideal for All 4.5V or 5V Device, Such as 5V LED Strip Light, 5V Engine, Easy Install, FREE-Soldering, Convenient to Use. Adopt Flame Retardant Material, High Temperature Resistance, Durable, Not Easy to Deform. Can be Used as an Emergency Power Supply.
No welding is required, and the connection is more convenient. Suitable for carrying USB devices.
Size: Approx69x49x19mm / 2.7x1.9x0.7 inches (LxWxT).
Number of batteries: 3(Battery is Not Included), output voltage: 4.5V-5V.
3 AA Battery Holder: 3 x 1.5V AA Battery Holder Case Box (Battery is Not Included), with Cover and On/Off Switch, with USB Cable.
Colour: 3AA Battery Holder Cover With USB Female Socket