... CE,FCC,SAA,C-Tick 3. 2 years warranty 4. high efficiency,save energy switching power supply. 1. Anti-jamming performance ... , high reliability. 2. DC ripple, high efficiency. 3. Lower operating temperature, long service life ... , overvoltage protection. 7. Full load high temperature burn-in, 100% burn-in and life test. wall mount 15W 7.5V 2A AC/DC ...