SkyRC #100008/10 iMAX B6 AC V2 Professional Balance Charger/Discharger Fits most RC cars and trucks. Lightweight upgrade instantly enhances overall performance in handling and durability Special Features: Optimized Operating Software Battery Memory (Data Store/Load) Terminal Voltage Control (TVC) PC Control Software "Charge Master" The free "Charge Master" software gives you unparalleled ability to operate the charger through the computer Internal Independent Lithium Battery Balancer Balancing Individual Cells Battery Discharging Adaptable to Various Type of Lithium Battery Specifications: AC Input:100-240V DC... more details below Takes 7 to 15 business days by standard airmail shipping. 80% of packages arrive within 10 business days. Most packages ship within 12 hours. Please allow 1 extra day if order is placed during the weekend. Expediated shipping is shipped by DHL or Fedex. Arrives in about than 2-5 days. Major cities will receive orders earlier.