<https://www.mjs.net.nz/shop/laube-2-speed-battery-cordless/#product>
<http://schema.org/description>
"The Super battery pack will fit  Laube, Lazor and Cowboy handpieces (503, 505, 504, 555 models). \r\n\r\nAvailable in 2-Speed (Hi/Low). Quick change, requires NO tools. \r\n\r\nCharges in an hour. \r\n\r\nFeatures double thermal safety to prevent over charging, built-in switch protector and anti-roll pull clip handle. 4,000-10,000 SPM. 2,000-5,000 RPM.\r\n\r\nClip time on high is about 30 min\r\n\r\n&nbsp;\r\n\r\n*Actual clip time will vary according to dirty or clean hair and speed chosen\r\n\r\nPlease note:  Do not place a charged battery, End Connector Pins face side down on any Stainless Steel Bench top "
<https://www.mjs.net.nz/shop/laube-2-speed-battery-cordless/>