Safety First: ETL certified and equipped with default settings, the electric heated blanket boasts 6 temperature control levels (75 F-110 F) and customizable auto-off times (1h-4h). Utilizing advanced Ultrasonic Heat Sealing Technology and Overlock for robust insulation and flame resistance, our product ensures no safety hazards please rest assured to use. With our automatic shutdown feature, enjoy worry-free relaxation and energy conservation. Embrace safety and warmth with confidence.blunique - where safety meets serenity. OVERHEAT PROTECTION &DIGITAL DISPLAY: If you are busy with other things and forget to shut off the electric blanket, then the automatic shutdown function is your savior. Our Throw electric blanket features a digital display, allowing you to freely choose temperature and control time according to your preferences.