Input voltage: AC 110V-240VBalance charge current: 850mADisplay: Green & Red LEDCase: PlasticDimension: 90mm*55mm*35mmWeight: 180g With the development of electric technology, we have a new design of easy compact balance charger for 2 and 3 cells LiPo battery fast charging with wide AC input. A internal 100-240V AC switch power is built in, and the high precision balance circuit can supply larger current up to 850mA per cell. Double colour LED can display the proce of charging (RED: charging; GREEN: full). Thi charger is compact and light, especially there is separated corresponding balance port for each battery pack.lease correctly connect the B3 Pro charger to power and battery pack according to the procedure outlined in user manual. Please use this charger under supervision.Please place the charger in a dry environment and keep it away from fire. Please don't tightly pull and drag the power cord or replace it, or else the fire/electric shock will be caused. Please don't touch the charger and power with wet hands or it will bring in electric shock. To extend the working life of the charger, please remove it from power once charging is finished. Children must be watched by adult to use the charger Packet content: 100% Brand New 1 x IMAX B3 Charger(no original box.) 1 x Power Plug ( US Plug / Europe Plug ) 1 x Instruction manual