Model: 26650. 2PCS 26650 Battery. Electric Cleaning Brush Kitchen Bathroom Toilet Portable Powerful Clean Brush. Reusable Hot Compress for Sinusitis, USB Heated Eye Mask for Migraine Puffiness. Adjustable Heated Shoulder Massager, 3-in-1 Vibration Wrap for Knots & Stiffness.
eBay