2‑in‑1 Smart Car Cup Cooler Warmer, Temperature Control Tumbler Holder | Plug‑and‑play, fits <2.75" base, heats to 140℉ & cools to 21℉, ROHS certified($36.95Value)

Description

2‑in‑1 Smart Temperature Control Mug：Features both heating and cooling modes. Red LED for HOT mode up to 140°F, blue LED for COLD mode down to 21°F. Enjoy cold drinks in summer and hot coffee in winter for travel, work and outdoor activities. Wide Compatibility for Bottles & Vehicles：Fits cups under 2.8 inches long, compatible with coffee, tea, water, beverages and baby bottles. Works for cars, trucks and buses with ergonomic design. Safety Protection System：ROHS certified. Automatically shuts down power when vehicle voltage drops below 10.5 V to protect your car battery from over‑discharge. Easy to Plug and Play：Simple operation by connecting directly to car cigarette lighter with adapter cable. Fits most car cup holders with base size less than 2.75 inches. Thoughtful Holiday Gift Choice：Premium‑quality innovative car accessory. Perfect Christmas, Thanksgiving or birthday gift for family, friends and colleagues. Contact us via order page for satisfying solutions for any issues. Our 2‑in‑1 Smart Car Cup Cooler Warmer brings adjustable‑temperature beverages to your ride. With dual‑mode heating and cooling function, this car tumbler holder lets you sip hot coffee in cold weather and enjoy chilled drinks on hot summer days, great for travel, work and outdoor recreation. Two‑button control with red and blue LED indicators clearly shows working status: heats up to 140°F and cools down to 21°F. It supports most everyday containers including coffee cups, water cups, tea cups and baby bottles within 2.8‑inch length. Designed to fit cars, trucks and buses, its base under 2.75 inches matches most vehicle cup slots. Just plug it into your car cigarette lighter via the adapter cable for quick setup. Safety‑oriented design passes ROHS certification. It will automatically cut off power when voltage is lower than 10.5 V to avoid draining your car battery. This practical car gadget is also a wonderful gift option for Christmas, Thanksgiving and birthdays for your family, friends and colleagues. Should you have any questions about our product, please reach out to us through your order page, and we will offer you satisfying solutions.