Note: The color of the transformer will be change depend on Different batch.Working temperature: -20 degrees to 70 degrees, the advanced Aihua capacitor temperature is 105 degrees 10,000 hours, 70 degrees is greater than 5 years, and normal temperature is about 20-50 years (not recommended for use above 70 degrees).Input characteristics:Input voltage range: AC45V-277V DC65V-390VNo-load power: <0.05W Full load power: <4WOutput characteristics: Multiple voltage modules can be used in parallel to meet the needs of large currents in small spaces.Output voltage: 5V +-0.15V no load and full load, light load minus 0.1V, rebound when heavy load, 50% load ripple 60mVOutput current: 5V0mA-700mA,  enters constant current mode when fully loaded,Test resistance: 7 ohms (4.9V) Output indicator: red lightOutput power: 3.5W, efficiency is about 70-80%Output protection: over voltage, over current, over temperature, over work, short circuit protection, etc.

Include: 1/2PCS