Specifications laptop adapter
The products have the below advantages
1.compact size and easy to carry
2.punctual delivery
3.have passed PSE,CE,RoHs,CB,etc 
9W USB Power Adapter.
| Output power | Output voltage | Output current | Line regulation | Dielectric Strength test |
| 3W | 3V | 1A | ±1 | AC3000V/5MA |
| Operating temperature | Storage temperature | Operating Humidity | Load rang | Insulation resistance |
| 0-40°C | -20-85°C | 5-95%RH | ±5 | DC500V/100MΩ |
Test
Burn-in test power supply shall be burn-in for 4 hours under normal input and 80-100% rated load at 40°C±5°C
Height 1m,the product should be fall off on the hardwood with the thickness of 20mm,and the hardwood shall be put on the base of the cement or on the ground without flexibility.Apply two times on all surface.
MTBF The MBTF shall be at least 50,000 hours at 25°C,full load and input condition.
Insurance
Buyers are responsible for any insurance they feel necessary.
All of our products carry a 100% satisfaction guarantee and tested.professional after-sales maintaining service.
Vertified certificate: FCC,UL,CUL,PSE,CE(EMC/LVD),CB,RoHs,etc.