What's in the box:

Portable Massaging Heated Knee Wrap Brace Heating Infrared Pad Strap Knee Compression Brace with UK/US/EU Adapter (Uk)

Features:
COMFORTABLE MATERIAL: Made of neoprene and carbon fiber, safe and soft, lightweight and portable, convenient and comfortable to use.
EASY OPERATION: Long press the heated and vibration switch for 3 seconds to turn it ON/OFF, Short press the button to switch heated and vibration mode.
DIFFERENT MODES: 3 heating temperatures and vibration modes for highest temp/high frequency vibration, medium/constant vibration, lowest/low frequency vibration, you can choose the most comfortable temperature accord to your need.
CONVENIENT WEARING: The knee brace will provide you ultimate flexibility and breathability, more comfortable and safer. It can be washed by hand, keep a long service life and clean.
EASY-TO-GO DESIGN: Built-in pocket is designed to carry the power bank (not included).
GREAT ACCESSORY: Suitable for knee to promote blood circulation, relieve muscle pain.

Specifications:
Material: Neoprene + Carbon Fiber
Color: Black
Adapter Type: UK Adapter/US Adapter/EU Adapter (optional)
Voltage: 5V
Package Size:30 * 20cm / 11.8 * 7.9in
Package Weight: 350g / 12.3oz

Package List:
1 * Massaging Heated Knee Wrap
1 * Adapter