1. Product features:(1) Shell material: PC / ABS + PC, high temperature resistance 120 ℃, fire rating: UL 94V-0;(2) Constant voltage working mode: ± 5%;(3) Brand IC scheme design, stable and reliable performance, low loss;(4) Environmental protection complies with ROHS 2.0;2. Electrical characteristics:(1) . input voltage / frequency: AC 100 ~ 240V (90 ~ 264v), 50 / 60Hz (47 / 63Hz)(2) Output power: Max 12W(3) Output voltage: DC 3V ~ 12V(4) Output current: 0.1A ~ 2A(5) Load adjustment range: ± 5%(6) Energy efficiency: Class V(7) Withstand voltage test: AC 3000V / min 5mA / 3S(8) Insulation impedance: DC 500V 100m Ω * ()

A25 USB - Euro power adapter	A25 USB - interchangeable power adapter

3. Protection function:（1）Overcurrent protection: 120%（2） Overvoltage protection: 120%（3） Short circuit protection: automatic recovery4. Reliability test:（1） Aging test: the product shall be aged for at least 2 hours under the environment of 40 ℃± 5 ℃ and 100% rated load;（2） MTBF estimation: at least 50000 hours, under 25 ℃ environment and input and full load conditions;（3） Drop test: 1m high, drop onto the hardwood with thickness of 30mm, and the hardwood shall be placed on the cement base or equivalent inelastic ground;5. Environmental requirements:（1） Working temperature: 0 ~ 40 ℃（2）Storage temperature: - 20 ~ 85 ℃（3）Working humidity: 5 ~ 95% RH6.Safety certification:Japanese PSE, American UL, Chinese CCC, Australian SAA, European CE, CB, GS