This red light therapy lamp has 80 LED lights. Each light includes 2pcs 660nm red light (visible) + 1pcs 850nm infrared light (invisible). This red light device with 660 and near-infrared 850nm is the best combination wavelength for therapy to penetrate and cause thermal effects to increase tissue temperature, enhance metabolism, improve cell vitality.
Built-in infrared heating pad for shoulders, this heating pad provides a comfortable warm compress for your shoulder and upper arm.
This Infrared Light Therapy for Body has five modes, one (25% Energy, 102°F), two (50% Energy, 113°F), three (75% Energy, 124°F), four (100% Energy, 146°F), and five (Pulse mode, 112°F). Maximum power is 24.8W, built-in overheat protection chip, automatic shut-off after 30 minutes of working, safer than other brands of heating pads.
This Red Light Therapy Shoulder has 2 power modes, direct plug-in use and USB mode connected to a mobile power source. This Shoulder pad is universal for both left and right shoulders, and can take care of shoulder joints and arm muscles at the same time.