Features: 1. Warranty: 2 years 2. Super mini size, light and portable 3. Protection: Over voltage/over current/short circuit 4. Certificate: RoHS, 3C, TUV, CE, CB, GS, SAA, FCC and ETL approved 5. Wide application: Almost any portable type equipment 6. Universal Input: AC 100-240V, 50-60Hz 7. Build-in plug, convenient 8. C.C/C.V mode Input/output specifications for: popular AC /DC power adapter 12V 1A switching power supply CCTV camera Input voltage: AC 100-240V, 50-60Hz Input current: 1.0A Output voltage: 12V Output power: 24W Max. Output current: 2A Over voltage protection: 120% Min. Over current protection: 120% Min. Short circuit protection: Auto recovery Load regulation: ±3-5% General specifications for popular AC/DC power adapter 12V 1A switching power supply CCTV camera: Operating temperature: 0-40°C Storage temperature: -20±85°C Operating relative humidity: 5-95% RH Withstanding voltage: AC3000V (Max), 5mA (Max.) Insulation resistance: DC500V, 100MΩ (Min.)