"Theralamp Red Light Torch targets your muscle and joint pain, where and when you need it—FAST. Whether you suffer chronic pain or acute flare-ups, our healing red light therapy begins immediately to promote relaxation of sore or stiff muscles as it increases circulation in the targeted area. Safe and simple to use, this device can benefit you anywhere you go. With its smooth stainless steel design, it sits comfortably in the hand, and employs a five-minute timer to prevent over-heating automatically. Powerful yet safe LED technology penetrates deep to reach the inflamed tissue, reduce swelling and get blood flowing more freely for improved mobility and pain-free function. Your natural pain relief lite includes a USB charger for the two rechargable batteries, and the sleek handheld device. "