Excelity AC-DC 5V 1A Wall Charger Power Adapter with Plug 5.5 x 2.5mm / 5.5 x 2.1mm

Notice Output : 5V 1A/1000mA Max (Also Compatible with 650mA or lower device) Connector Size : 5.5mm x 2.5mm and 5.5mm x 2.1mm Wire Length:Approx. 3.3ft / 100cm Where I use it? generic Home/Travel/Wall Charger for your 5.5*2.5 mm plug device. Why I choose it? Small and lightweight for convenience portability and storage. Easy to take anywhere! High efficiency and low energy consumption. I/C Chip Technology To Protect Your Device: Over Voltage Protection Over Heat Protection Over Current Protecion. How to use it? Get it and plug it to the socket. Package included: 1 x AC/DC Adapter Power Charger 8 x Replacement plug head IMPORTANT NOTE: In order to get the right adapters please check the device before your purchase: 1) The size of DC jack needed for the device? To get this information from device's specification or measure the size of the DC input by a ruler 2) The polarity the level of voltage and rate current needed for the device? To get this information from device's specification or the rating label from original adapter)