What's in the box:

Wireless Heating Knee Pads Knee Massager for Pain Reliefs Hot Compress Vibrations Kneecap Massage Pads (Black)

Heating & Massage are sweet reliefs for arthritis and swelling. This knee brace wraps provides powerful vibrations massage and comfortable heating, helps reduce joint pain, muscle stiffness and joint swelling.

Features:
Cordless & rechargeable: Built with 1800mah rechargeable battery inside, you can move about while the soothing heat relieves aches and pains.
Ergonomic and compact wearable wraps massager fits perfectly knee, shoulder and elbow joint shape.
Perfect gift for mom, dad, men, women, parents and friends. The knee brace wraps are just the ticket for bringing reliefs after a long day. This is way better than laying a heating pad over your knees.
Hot compress effect can penetrate the joint, does not hurt the skin. The intelligent temperature is controlled at about 45-60.
Massage, heat and time modes seperately controlled by 3 buttons. Heating and vibrations massage modes can work together or separately. 3 Time limited settings for your selection, 5 minutes, 10 minutes, 15 minutes.
Comfortable neoprene brace with easy to wear designed. The thread gluing can be adjusted according to your needs.

Specifications:
Color: black
Material: neoprene
Battery: 2 * 18650 (included)
Working time: 2h
Item weight: 280g / 9.9ounce
Package size: 230 * 100 * 85mm / 9.1 * 3.9 * 3.3in
Package weight: 390g / 13.8ounce

Packing List:
1 * Knee Massager Pad