Description Specifications:(Type 1) Name: Red Light Heated Vibration Knee Pads Knee pads: 72*23cm Long strap: 67*5cm Short strap: 60*5cm Material: diving material color: blue Working voltage: 5V Working current (heating the highest grade): 1850mA Charging time: 2-3H Battery capacity: 5000mAh battery life Massage (top grade): 14.2h Heating (highest grade): 140-160Min Massage + heating (highest grade): 100-120Min Product Features 1. Red light heating function: rapid heating, adjustable temperature in 3 gears, user-friendly temperature control settings, intelligent temperature control, to meet the needs of different environments 2. Vibration massage function: three-speed vibration massage adjustable, simulated human massage 3. Heating massage two-in-one, 3-speed heating, 3 kinds of vibration massage function. Vibration combined with heat can completely relieve and relax muscles and reduce stress 4.5000mAh large capacity rechargeable battery, USB charging design, easy to carry, can be used anytime, anywhere 5. Equipped with digital display controller, touch screen button design, panel display temperature, you can use the controller to control the temperature and vibration mode, the operation is simple and convenient. 6. Intimate Velcro is designed to adjust the wearing, angle and tightness at will. 7. Turn on the anti accidental touch mode to prevent accidental touch buttons during the use of the product. 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 45C, warm and can be used for a long time; Lowest (blue): The temperature is 40C, 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 55C, 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.