... quality,low price 3)Three years warranty 4)longer life Suitable for Schools, Hospitals, Offices, Shopping Malls, Factory, Hotels/Meeting Roomsled t8 ... :1. LED type : 3528 SMD LED2. Wide voltage Input :AC 100-240 V3. Frequency : 50-60 Hz4. PF (power factor ): > ... and Household lighting. Note: 1. When installation, try to avoid the minefields, strong magnetic field andhigh-pressure region. 2. Ensuring a ...