... 3. New & Original 4.Paypal, TT, west union and Escrow 405nm 100mwFeactureWavelength (nm)Power (mW)Temperature (°C)voltage (V)Current (mA ... all kinds of the electronic components , like IC, Capacitor , Resistor , Module , Sensor , Diode , Crystal Oscillator, Connectors , Potentiometer , Switch , Ect ...Company TenetWe ... responsibility.4. The shipping cost are paid by the buyer 405nm 100mw