Acupoints therapy BL-F Bluelight serial products BL-F model (also known as Bluelight diabetes treatment instrument, ... set for 1-9 minutes. 4.With bi-helix magnetic therapy under field effect, Bluelight Magnetic Therapeutic Apparatus takes effect by ... care: high blood pressure, weight loss, improve blood circulation and oxygen supply, improve the metabolism of blood lipids, purify the blood ...