Energy channels of the ear are complicated and they are the energy channels of body meet. They communicate with all the energy channels from inside to outside. This Auricular Points Detector can diagnosis disease, light signals reflect individual health conditions. Help you locate the sensitive points, enhance the treatment effect. User friendly, for health keeping practitioner and aesthetics. Features:Lighted signals reflect individual health conditions, automatic warning sound system.It is reconmmended by famous ear acupuncture experts, product is well tested and is proven accurate.Diagnosis disease, light signals reflect individual health conditions.To assist diagnosis disease, help you locate the sensitive points, enhance the treatment effect.User friendly, for health keeping practitioner and aesthetics. Applicable for detecting the auricular positive reflecting point.Specifications:Item Type: Auricular Points DetectorQuantity: 1pcSize: Approx.18 x 8 x 5cm / 7.1 x 3.1 x 2inchStatic Current: no more than 10mAWorking Current mode: no more than 20mAWeight: Approx.175gPackage List:1 x Auricular Points Detector1 x Manual