Key features

• •Power Specs, Input: DC12V/24V Output: 3V, 4.5V, 5V, 6V, 7.5V, 9V, 12V, Max 12W. DC Plugs Options: 5.5x2.5mm, 5.5x2.1mm, 4.8*1.7mm, 4.0x1.7mm, 3.5x1.35mm, 2.5x0.7mm, 3.0*1.0mm and 1 Micro USB plug. The chosen plugs are very popular used in small electronics. With these plugs and different voltage output, you can save a lot of buying different voltage car chargers for your devices
• •[IMPORTANT] DC Plug Polarity: inner Positive(+), outer Negative(-). Some musical device may require inner Negative and outer Positive (totally opposite), please check carefully before order. Any using problems, welcome to contact us before returning, we always stand behind
• •[Choose Correct Voltage before Powering] Small electronics appliances usually don't have circuit protection, if with the wrong voltage, it may damage your device. It is important to choose the right voltage before powering your device. If your device use Alkaline battery AA or AAA , then each piece is 1.5V, 2 piece choose 3V, 3 piece choose 4.5V, 4 piece choose 6V, etc
• •Car Charger of Multi Voltage Max 12W replacement power adapter for many small electronics. We especially add a micro USB plug, it will give much convenience tp power most smart phones and tablets. Meet your power needs of small electronics on car trip perfectly
• •Package include: 1 x 12W Multi Tip Small Electronics Car Charger, 8 x Tips, 1 x Iron Sheet If any color differences on the charger tips, please take the ones you received as standard