Specifications:(Type 1) Battery Capacity : 5000 mah Full Charging Time : 3 hours Voltage : 5V Current : 1200-1500MABody care areas: knee pads 3 Heating Modes 3 Vibration Modes

 Features

 1 . The device can improve the muscle pain on the knees in a short time by transferring the thermal energy from built-in warm conduction and frequency vibration to the depth of knees with no side-effect 2 . The thermal energy from the built-in powerful heater can penetratele heat into the depth of knees to improve the symptoms . 3 . High-frequency vibration massage will release the fatigue 4 . The temperature is adjustable via High / Middle / Low levels by operating the temperature controller , which can keep at a certain temperature after a long of working . 

 Type 2

 1. When using USB to plug into the USB port to get power, the output is about 5V/DC:

    The highest (red): the temperature is 50 ℃, high temperature, can be used for a long time;

    Medium (white): The temperature is 45°C, warm and can be used for a long time;

    Lowest (blue): The temperature is 40°C, neither too cold nor too hot, and can be used for a long time.

    PS: If you connect it to a power bank with an output current higher than 500mA, the temperature may be higher than the above.

 2. When using the adapter, the fixed output is 7.9V/DC:

    The highest (red): the temperature is 65 ℃, high temperature, the recommended use time is 10 minutes;

    Medium (white): The temperature is 55°C, which is relatively hot, and the recommended use time is 30 minutes;

    Lowest (blue): Temperature 45℃, warm and can be used for a long time.

 3. The USB cable is 2 meters long;

 4. Size of mesh bag: 18*13.5cm (can hold moxibustion bag, ice pack, etc.)

 Features

 1. Built-in mesh bag, which can be put in an ice pack for cold compress, or a moxa bag for moxibustion;

 2. Adjustable and fixed in place, two bifurcated strap design, hook and loop closure, can also be used for calf, thigh, arm to relieve muscle soreness and cramps;

 3. 1 button control and 3 heat settings, very easy to operate, can control the heating temperature and time;

 4. The USB cable is for portable use and can be plugged into a power supply with a USB port, which is easy to use;

 5. This electric heating pad is portable and easy to put in a suitcase or handbag.