Hign-concerned Chemical:NonePower Source:DRY BATTERYMaterial:MetalBrand Name:RPXBGUCKARHGOrigin:Mainland ChinaFeature: 1) ''T'' shape massage head 2) energy elements such as hematite, germanium, titanium, negative ions, fir, etc. 3) high frequency vibration with 6000 times per minute. 4) water-proofing design, can be used when taking bath. Specification: 1. Material: metal 2. T type Roller size: 14*3.2cm 3. Voltage: DC1.5V ( use one 5V battery) 4. Vibrating frequency: 6000times/min 5. Function: massage, skin tightening, face lift, slimming, etc. 6.Package Included:As picture show 7.Power: 1*AA battery(Not included) 8.Color: gold/rose gold/silver/black Function: 1. Promoting the absorb effect of maquillage wipe out the secretion of keratin 2. Preventing the aging, enhancing immunity. 3. Promoting the face blood circulation and metabolism. So slack and improve the phenomenon of natural sodium, such as skin flabby, wrinkles, splash, under-eye puffiness and multiplex under jaw result from age. Package included: 1pc T shape Beauty Bar(Not included battery)