Portable neck heating wrap

brand new sealed in box. Instant heat and pain relief: The built-in heating pad material has a honeycomb structure with better thermal conductivity. The effective electrical energy conversion is more than 99% and warms up quickly. Comfortable heat starts from the neck and spreads to the back shoulder, effectively relieving neck pain and muscle tension. 2heat settings and auto shut off in 15 minutes: Designed one button with 2 heat settings, press to turn on, low(45℃/113°F)-green light, high(50℃/122°F)-orange light, long press again to turn off. The neck warmer will automatically turn off after 15 minutes, a comfortable temperature is safe to avoid burns. Cordless, lightweight and multi-scenario application: The heated scarf is rechargeable, the wireless design doesn't restrict your movement when using, the neck heater is only 0.07KG, very lightweight, it's suitable for daily relaxation around the neck, suitable for office, study, walking, business travel and other activities