What is this?This battery pack features a protective cover and an ON/OFF switch. It comes with pre-installed red and black wire leads for easy power connection in various electronic projects, electronic applications, and DIY small hobby projects.What will I get?2 Slots AAA Battery HolderColor: BlackApplicable Battery Models: AAAApplicable Single battery voltage: 1.5VUSB Cable Length: 150mm / 5.91inchBox Size: 53 x 24mm / 2.09 x 0.94inch (L*W*H)In the package of: 8 Pcs x battery boxAre there any advantages of the product?Made of a hard material, the battery case has high strength and good toughness, making it resistant to cracking. Each battery pack comes with two wires and a stainless steel spring, which ensures secure battery installation and easy replacement.
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