5v thermal belt for back pain

{"cid":"91219600","title":"2000mAh Battery 5V Thermal Belt For Back Pain 2-3 Hours Heating Time","imgUrl":"https:\/\/img.ismap.com\/nimg\/57\/48\/b226a31bda7df0aa6c06e61abd6c-200x200-1.jpg","attrs":{"Brand Name":"Aibolt","Place of Origin":"China","Size":"102*14.5*1cm","Certificate":"CE, RoHs","Material":"OK Cloth","Name":"Heated Back Support Belt","Heat Settings":"High\/Medium\/Low","Heating Time":"2-3 Hours","Power Source":"Battery","Color":"Black"}}

{"cid":"91219539","title":"5V Heating Waist Belt Far Infrared Electric Waist Heating Pad CE RoHS","imgUrl":"https:\/\/img.ismap.com\/nimg\/ee\/61\/a9e40726a6d783b4eb6ce30be6c3-200x200-1.jpg","attrs":{"Price":"USD17.4\/pcs MOQ1pcs, USD14.59\/pcs MOQ500pcs, USD13.99\/pcs MOQ1000pcs","Brand Name":"HADYFAN","Model Number":"heating waist belt","Minimum Order Quantity":"1pcs","Delivery Time":"10~30 days","Certification":"CE RoHS","Place of Origin":"China","Payment Terms":"T\/T, Western Union, paypal","Supply Ability":"1000pcs\/day","Packaging Details":"white box or gift box","Product name":"heating waist belt","Surface material":"OK cloth + Polar fleece","Middle layer":"Heating element","Heating element":"Carbon fiber","Bottom":"OK cloth + Polar fleece","Weight":"435g","Size":"108x21cm","Voltage":"5 V","Plug type":"USB","Switch button":"With 4 switch buttons","High temperature":"70 degree switch button red light","Medium temperature":"60 degree switch button blue light","Low temperature":"50 degree switch buttonn green light","Massaging":"3 level vibration intensity","Color":"Black"}}