Next-generation AI neck cooler "RANVOO AICE 3" for both cooling and heating. A popular model that has been featured on TV. ★ Product Condition ・ Operation confirmed (cooling, heating, fan, and Bluetooth all working well) ・ No noticeable scratches or stains, generally in beautiful condition ・ Complete accessories: box, dedicated pouch, charging cable ※ The dedicated pouch has some damage ★ Main Features ・ Automatic temperature adjustment with AI mode (cooling & heating) ・ 7000mAh large-capacity battery (up to 12 hours of use) ・ Equipped with a 1.9-inch touch screen ・ Supports music and calls via Bluetooth connection ・ Comfortable all year round with cooling mode / heating mode Recommended for the office, commuting, outdoor activities, and as a gift. Instant purchase OK. First come, first served! #RANVOO #AICE3 #NeckCooler