Whitening handpiece for teeth bleaching consist of whitening handpiece and bare fiber, contoured to treat an entire quadrant of teeth consistently and comfortably. Specifications Handpiece length: 140mm Whitening tip width: 45mm Whitening tip thickness: 7mm Tip radial: R50 Bare fiber Core: 200um, 400um NA: 0.22 Length: 2m Connector: standard SMA905 or FC Aesthetic procedures Bleaching 1.5-3W Depigmentation 2-3.5W Gummy smile correction 2W Aphthae and herpes 1.5-2W Crown lengthening 1.5W