high speed dental handpiece 390 420nm wavelength

{"cid":"91220204","title":"Electric High Speed Dental Handpiece Caries Detection Fast Hand Piece","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/7e\/c1dee7d149d26f4ab285c4c544ad-200x200-1.jpg","attrs":{"Price":"USD 75$-78$ PCS","Brand Name":"MINNO","Minimum Order Quantity":"2PCS","Delivery Time":"5-8working days","Certification":"CE","Place of Origin":"CN","Payment Terms":"T\/T, Western Union","Product name":"Dental High Speed Handpiece","Instrument classification":"Class II","Noise":"\u226465dB","Warranty":"6 Months","Chuck type":"Push Button","Spray":"3 way spray 3 air"}}

{"cid":"91222866","title":"Ceramic Bearing Dental High Speed Handpiece with 390-420nm Wavelength and Kavo-type Connection","imgUrl":"https:\/\/img.chinax.com\/nimg\/2b\/55\/6b160d2ffc30b72ca26f5273627e-200x200-1.jpg","attrs":{"Price":"8-200USD","Brand Name":"FHJS","Model Number":"BY-162","Minimum Order Quantity":"10-1000","Delivery Time":"1-7days","Place Of Origin":"Foshan\uff0cChina","Weight":"60g","Wavelength":"390-420nm","Application":"Children","Headsize":"Compact, Approx. 10-12 Mm Diameter","Packaging Details":"Caton Box","Payment Terms":"Cash\/Alipay\/TT","Supply Ability":"10000\/Month","Order No":"M064630","Model":"BY-162","Connection":"Kavo-type","Color":"Silver","Certification":"ISO"}}