MF-2320L Far Infrared Carbon Fiber Heated Foot Warmer, 12V 20W, Soft Sole, Far Infrared Wavelength 8 – 15 μm (Healthy Range: 4 – 14 μm), Auto Switch-Off – Size L : Fits Foot Up to 45.5

• Powered by 12V voltage, 2A adapter. Include AC 110V-230V to DC 12V, 2A adapter for steady and better heating.
• Two heating levels: Level I = gentle warmth (10W), Level II = fast warmth (20W).
• LED power indicator displays heating levels for best using experience. Green light indicates Level I (slow warmth) while red light indicates Level II (fast warmth).
• Heating temperature up to 140°F/ 60°C, depends on ambient temperature, and accumulated heating time. It takes 5 to 10 minutes to feel warm, longer heating accumulate more warmness.
• Use the latest carbon fiber heating technology for heating function.
• With thermostat for protection against overheating. The heater will automatically turn off after 2 hours for user’s safety.
• Soft sole design for comfy touch and easy walking.
• Designed for providing more mobility than conventional foot warmers; allow users to move more freely in the surrounding area.

*Note: Not suitable for outdoor use.

• Detachable cable and heating elements from the shoes for convenience.

(PS. There is no car cigarette lighter plugs for driver’s safety concern)

• Booties with zippers for better wearing comfort and convenience.
• Designed to allow mobility during use.
• Two sizes M and L, for men and women suitable
• Stable and fashionable design

Note: Warming shoes with detachable USB cable for more convenient use (10W), please check Model MF-2305 (5V, 10W)