USB Warming Cup Coaster
This cup warming mat is made of high quality walnut wood and metal materials, heating evenly, safe and durable to use, has a natural walnut wood grain and smooth to the touch. It is powered by all devices with a 5V USB output, such as your computer, your desktop, your laptop, your tablet, your mobile power supply, etc. easy and practical. Ideal for use at home and in the office, keeping you warm in cold weather.
- Made of walnut wood and high quality metal materials, heating evenly, safe and durable to use.
- Powered by all devices with 5 V USB port output, such as your computer, desktop, laptop, tablet, mobile power supply and so on, easy and convenient.
- Light weight and compact size, easy to carry and fits most stainless steel tumblers, baby bottles, ceramic cups, glass tumblers, etc.
- Keep your coffee, tea or other hot drink warm up to 80 °, do not worry about high temperature and high oxidation, safe for use.
- Ideal for use at home and in the office, keeping you warm in cold weather.
- Brand New Material: Wood + Aluminum Hot Plate
- Power: 5 W
- Voltage: 5 V
- Current Rating: 1000mA
- Maximum Working Temperature: 80 °
Delivery: 2 to 3 Weeks