2 8cm rear bicycle tail light

{"cid":"91213323","title":"2.0cm To 2.8cm LED Bicycle Spoke Light IPX4 USB charging","imgUrl":"https:\/\/img.ismap.com\/nimg\/34\/ba\/0771f036ae2b7c41dd9576736474-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Boshing","Model Number":"BS-PL323R","Minimum Order Quantity":"1 PCS","Delivery Time":"25-45 Days","Certification":"CE,ROHS","Place of Origin":"JIAXING,CHINA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"1000PCS\/DAY","Packaging Details":"PVC BOX","Rear light":"30 pcs COB LED","Function":"high brightness,low brightness flash and stop","Luminance":"20 LM","Waterproof":"IPX4","Size":"81*19*30mm","Mount Size":"20-28mm","Material":"ABS","Battery":"500MAH lithium battery included"}}