... hair crimper 2.and straightener, energy-saving 4.lamp, LED lamp, reading lamp and fanner Features:1. Suitable for hair dryer ... , hair crimper and straightener, energy-saving lamp, LED lamp, reading lamp and fanner, can realize your product distinguishability & ... 5 KHzRelease Anion Density: 2~5 x 1000000 pcs/cm3Remain Ozone Density: <0.02ppmCertification available: UL(E252411), TUV, ...