Specification Material: Metal, Plastic Broad Spectrum: 42cm~50cm/16.53-19.68in(Host Lamps) Voltage: 100/240 Volt, 50/60Hz Max Working Radius: 50cm/19.68in Light Source: LED Number of Bulbs: 4 Light Output Power: Up to 2000mW/cni Product Weight: 4.7 kg/10.36lbs Package Included 1*Teeth Whitening Machine Mainframe 5*Feet Stand Parts 1*Base 2*Tubes 5*Universai Wheels 1*Power Cord 2Pairs*Goggles 20*Sheathes 1*Mouth Retractor 1*Remote Control 1*English User Manual All Accessories Needed for Installation.
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