Copkim 12 Pcs USB 5v Battery Pack for LED Lights 3 AA Clear Battery Holder

Features: Each packed in a transparent case, which allows you to clearly see the battery supply status and has enough capacity to connect multiple USB devices wirelessly for easy use. It is easy to operate, and each light set is fully equipped with a built-in switch, so you don't have to remove the battery or unplug the power to turn it off. Specifications: Material: plastic Color: clear Size: is compatible with 3 AA battery size Package includes: 6 x Battery pack Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays

• Complete Kit: includes 12 portable usb battery packs, each battery pack consists of a clear case (that holds 3 AA batteries) with a usb cable, sufficient quantity to wirelessly connect multiple USB devices for convenience
• Easy to Use: the usb to battery pack is designed for simplicity and portability with a standard 3 AA battery configuration (batteries not included), it suitable for use in led light, neon signs, rv, tents, or places that require mobile lighting
• With Switch: each usb battery pack for led lights features a built-in on/off switch for effortless control of your lighting, this allows you connected neon sign or LED device on or off without the need to unplug the cable or remove the batteries
• Compatibility with 5v Usb Devices: engineered for seamless operation with a broad range of 5V USB-powered LED products, this battery pack works with neon signs, LED strip lights, fairy string lights, curtain lights, and various Insufficient power USB gadgets
• Replacement: the battery pack for plug in lights design facilitates quick and easy battery maintenance, when the battery power depletes, you can simply open the cover, replace the 3 AA batteries, and continue enjoying wireless operation