Serta Perfect Sleeper Bluetooth Wireless Heated Blanket: Queen Size $80, King Size $90

Pre-heat feature quickly heats up to your setting and holds that temp
Digital controller allows you to program the heat temperature and time
Bluetooth tech enables you to manage directly from your smartphone
LCD display for easy reading at night
Machine washable and dryable for easy care
10 heat settings with 10-hour auto-shutoff