Transportation and storage environment: temperature: 0 degrees Celsius -75 degrees Celsius, humidity: 0%-95%<br> Work protection: overload protection, over current protection, anti-starting shock, anti-interference.<br> The charging cable is 1.8m long to meet the charging needs in different environments.<br> For DC30, DC31, DC34, DC35, DC44, DC45, DC56, DC57 series.Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on<br> Input: AC110V-240V 50 / 60Hz<br> Output: DC16.75V / 24.35V 348mA dual output<br> Input fluctuation range: 90V-264V, 47Hz-63Hz<br> Output error: less than +/- 5%<br> Work efficiency: more than 75%<br> Ripple: 120mV<br> High voltage test: 3KV, 10mA, 60S<br> Operating temperature range: -20 degrees Celsius -45 degrees Celsius. Humidity: 30%-85%<br> colour:black<br> material:plastic<br> size:cord length 1.8m<br> Package Contents:<br> 1 x charger<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.