PORTA-WAND ELITE -VPWE 7300 Portable Cleanroom Vacuum Wand, with LED that indicates power on and battery condition, no vacuum lines required, 9.6 volt rechargeable nickel metal hybride battery pack is compatible with existing PORTA-WAND charging stand VPW6000AR-CHRG, made of ESD safe materials, Internal filters insure classe I Cleanroom performance, will accept any of our molded peek wafer tips, lightweight, ergonomic design, power switch locks to the ON position.