3 7v portable mini inkless thermal printer

{"cid":"91222475","title":"Colored Portable Mini Inkless Thermal Printer Sticker Maker 1000mA 3.7V","imgUrl":"https:\/\/img.chinax.com\/nimg\/d4\/24\/4a5b7d85516f5ee4fd43219b8f0a-200x200-1.jpg","attrs":{"Price":"$6.5-$7.9","Brand Name":"customized brand","Model Number":"C17","Minimum Order Quantity":"10","Delivery Time":"3-15 working days","Certification":"CE ROHS FCC","Place of Origin":"China","Payment Terms":"T\/T, Western Union, ","Supply Ability":"30000pcs","Packaging Details":"color box","product name":"Adhesive Small Portable Printer","Printing parameters:":"200DPI","Printing method:":"thermal inkless black and white printing","Battery capacity":"1000mA 3.7V lithium battery 2A charging","Printing paper":"57X25mm","Connection mode":"Bluetooth WiFi","Shipping list:":"host+charging cable+manual+printing paper","charger port":"type-C","size":"80*80*35mm","weight":"160g"}}

{"cid":"91221944","title":"Free Spare Parts 203 Dpi Portable Mini A4 Thermal Printer Wireless Inkless A4 Printer","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/a7\/f8c0d3f9e648d746ea2fc38a18a8-200x200-1.jpg","attrs":{"Price":"$49.00\/pieces 1-499 pieces","Brand Name":"Eryin","Minimum Order Quantity":"1 Piece","Private Mold":"NO","Products Status":"Stock","Interface Type":"USB+ Bluetooth","Max Paper Size":"210mm","Black Print Speed":"25mm\/S","Color Print Speed":"NO","Max. Resolution":"203DPI","Place of Origin":"Fujian, China","Warranty(Year)":"1-Year","After-sales Service":"Free spare parts","Software development kit (SDK)":"Yes","Support system":"Android+iOS+Win","Application":"Office, School, Home, Warehouse, Express, Supermarker etc","Battery":"2600mAh Li-ion Battery","Resolution":"203 Dpi","Interface":"USB+BT Wireless","Power supply":"5V \/ 2A","Printing type":"Thermal","Paper type":"Thermal Paper","Single package size:":"29X13X9 cm","Single gross weight:":"1.000 kg"}}