silicon power band 1) Material:FDA report 2) scalar energy technology 3) energy:around 800ion 4) oem is ok *materialenviromental friendly siliconepackingpacking boxMOQ500pcscolourevery colour is availableenergyaround 500-1000 ionsshipping termsUPS,TNT,DHL,FEDEX,EMS,etcdelivery timewithin 7-20 days,after you confirm the orderpayment termsT/T,cash,western union,paypallogoOEM or ODM is okreport Rohs ...