4mm lens diameter portable video laryngoscope

{"cid":"90045296","title":"4mm Lens Diameter Focusable Portable Video Laryngoscope Waterproof","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/0b\/b9d4c028a806a61a6b9954ae1e4a-200x200-1.jpg","attrs":{"Brand Name":"BIO","Model Number":"S3","Minimum Order Quantity":"1 unit","Delivery Time":"7 working - days","Certification":"CE","Place of Origin":"China","Supply Ability":"1000 units \/ month","Packaging Details":"1 unit \/ box (21*14*10.5cm) 0.5kg","Resolution":"1280*720","Lens diameter":"4mm","Tube length":"150mm (customizable)","Focusing":"3mm~infinity \/ 15mm fixed","Smartphone":"Android \/ iOS with wifi box","Lighting":"Controlled by LED button","Product size":"4mm*286mm","Net weight":"0.2kg","Transmission distance":"6m","Continuous working time":"10h"}}

{"cid":"91154872","title":"Metal M12x0.5 mount Lens Holder, 22mm fixed pitch holder for board lenses, height 14.2mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/9b\/a5326c3611e5cffd9a0968ce1add-200x200-1.jpg","attrs":{"Brand Name":"CCOM LENS","Model Number":"HD39-22","Minimum Order Quantity":"100pcs","Delivery Time":"2-7 work days","Place of Origin":"China","Packaging Details":"Standard","Supply Ability":"Samples available","Payment Terms":"T\/T, Western Union, Moneygram, Paypal","Lens Holder":"M12x0.5 mount Lens Holder","Material":"Metal"}}