Datalogic Scanning's QuickScan� QS6500BT, combines linear imaging technology with certified Bluetooth� wireless communications. The QuickScan� QS6500BT's aggressive scanning performance and improved durability results from the elimination of moving parts typical in older laser technology hand held scanners. The QS6500BT reads almost all 1D bar codes at an extremely fast 450 scans per second while also offering excellent reading performance on hard-to-read bar codes and also reads most stacked 2D codes like PDF-417 and Micro PDF. The charging base station allows bar codes scanning while its lithium ion battery is charging.