Description: Heated Shoulder Pad: This Controller Version Heated Shoulder Protector, is made of neoprene material. It allows you to wear it anytime. It helps alleviate discomfort while driving, working, gardening, doing household chores, studying, exercising, playing or walking. Includes a charging cable for travel.LED Temperature Display & Low Power Consumption Hint: The shoulder pad features an LED temperature display that helps you choose the most comfortable temperature. When the power is less than 5%, the shoulder pad will beep to remind you to control your usage time and charging your shoulder brace in time.Suitable for Both Left and Right Shoulders: The size of the heated shoulder wrap is adjustable with chest circumference from 27-55 inches and arm circumference from 9-16 inches. In addition, it comes with an extension strap to solve size incompatibility issues so you'll never lose money due to size problems.Shoulder Brace Massager & USB Charging: The heated shoulder brace helps you relax by providing super comfortable heat massage for your shoulders. This electric shoulder brace is an ideal tool for protecting your shoulders and can be used anytime whether at work or sleep thanks to its USB charging design.Ideal Choice: Made from chloroprene rubber material which increases comfort while providing stable support and optimal compression; this electric heating pad for shoulders makes an ideal choice as a gift for family members or friends. Specification: Material: NeopreneBattery voltage: 5VProduct power: 7WCharging method: USB chargingMassage gear: 3 gears Size Chart: 45cmx33cm/17.72inchx12.99inch Package Includes: 1 Heated Shoulder Protector,1 Strap,1 Extension Strap,1 USB Cable,1 English Manual