retinoscope streak

{"cid":"91190363","title":"GD9601 Streak Retinoscope , Retinoscope Ophthalmoscope AC220V \/ 110V Power","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/67\/298dfcc1fecbd6a052888b5fd668-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"KESHILONG","Model Number":"GD9600","Minimum Order Quantity":"10pcs","Delivery Time":"10-20 work days","Certification":"CE, FDA","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"100pcs\/month","Working Distance":"1m","Streak":"3mm-20mm","Streak Rotation":"360\u00b0","Illumination Source":"3.6V\/2.7W halogen bulb","Power supply":"AC 220V\/50Hz AC110V\/60Hz","Battery":"3.7V\/1900mAh, More than 300 times"}}

{"cid":"91193398","title":"YZ24 Streak Retinoscope Automatic Turning Off Effectively Protects The Bulb","imgUrl":"https:\/\/img.chinax.com\/nimg\/90\/00\/3ee206bd7c0bc1c0fd0cf24d8103-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"66 VISION"}}