Hailicare Heated Insoles with App Control Smart Rechargeable Foot Warmers

An electric heating and vibration massage shoulder brace designed to relieve pain, stiffness, and muscle tension in the shoulder and upper back.

• The device provides precise heating from 45°C to 70°C and 3-level high-frequency vibration massage.
• It offers dual-mode control via an app and wireless remote.
• The battery provides up to 8 hours of cordless use.