1. Patented item. Light Therapy, Photon Device, LED light therapy 2.12 year experiences 3. Reliable quality 4. Free OEM 5.10 ... detachable LED probes, fit for your various skin requirements. Specifications:1. 33pcs high power LEDs per treatment probe.2. Wavelength: ... -time chargeable repair service provided. Far less than 1% defective ratio. Sell 3 in 1 Photon Therapy, Photon Device, LED Light Therapy, ...