Ankle Foot Massagers Joint Massagers Intelligent Temperature Control Electronic Massagers Hot Compress Ankle Massagers Features: Smart Temperature Control: Precisely adjusts temperature and provides warm compresses to relieve joint discomfort. Multi-Action Massage: Kneading and vibrations relieve tired feet and ankles. Portable Design: Lightweight and foldable, perfect for use at home or work. Safety: Skin-friendly fabric with automatic overheating protection. One-touch operation: Simple mode switching for effortless use. Product Description: Materials: Main material: OK stretch fabric Ingredients: Neoprene with 3% composite fabric Lining: Flannel Rated voltage: 3.7V Rated power: 7.5W Input voltage: 5V Number of motors: 1 Battery type: Polymer lithium battery Battery capacity: 2000mAh Charging time: 2 hours Usage time on a full charge: A little over 1 hour (4-5 uses) Charging status: White light flashes when fully charged, solid white light when charging. Do not turn on the device while charging. 3 heat degrees: 48°C, 53°C, 58°C, effectively relieve ankle pain. 3 massage vibration levels: Level 1 for daily care, Level 2 for exercise care, and Level 3 for ankle relief, meeting the needs of different massage intensities. 15-minute smart timer for safer use and prevents overuse. Touchscreen buttons for easy operation. Hook & Loop securely secures the ankle support, suitable for both left and right feet. Packing List: 1*English Color Box 2* Ankle Massagers 1*English Instruction Manual 1*Type-C Charging Cable (80cm length)