Features:brand new and high qualityIndicator lights show the status as batteries are charged and maintained.Protection against overheating, overcharging, short circuit and reverse polarity. Maximizing battery life.Smart cooling fan to help dissipate heat quickly, with auto protection when temperature is too high, effectively prolong the battery life.The high-performance lithium polymer battery withstands temperatures 50 to ensure that the battery stops and starts normally. The thick battery clip is safe and does not hurt the car.The product adopts high light technology, small size, easy to carry, light and large capacity.Specifications: Input: AC 100-240 V, 50-60HZOutput: DC 12V 1ALED indicator: green=charging, red=battery is fully chargedPower cord length: 48.5cm, input cord length: 65cm, output cord length: 85cmIndicator light: with full change light, battery is full, red light automatically changes to green lightApplicable models: can be applied to any 12V hydrochloric acid battery (14.4V)Material:ABSSize:Approx.8.5x4.8x3cm/3.34x1.88x1.18inchesColor:BlackAdaptation type: European standard/U.S. standardPackage Includes: 1x Battery ChargerNote: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.