... protection5.Air quality tester The Air Fan, no blade fan, works differently from convensional fans which ... by MCN process to timed it 4. LED lighter: Showed 256 colors lighter and appears ... CO..,LTD.Brand:ROYALProduct Name:table electric fan without bladesItem No.:HF30W-HF100WProduct Size: ... 8mFuntion:cool wind and fresh airNew Feature:LED/Air anion generator/Photocatalyst/Air quality testerMin ...