Stay warm with the 18V LXT Lithium-Ion Cordless Heated Blanket (DCB200A). One 18V LXT 6.0Ah Battery (sold separately) provides up to 35 hours of heat on the low setting. The blanket has three heat settings (high/medium/low) for precise heating control. The battery is stored in a zipper pocket with power connection. Snap buttons and a strap allow the blanket to wrap around the user's waist or shoulders. The blanket is washer and dryer safe.