☕ 【Your Temperature, You Decide It】 Maintain optimal temperature 35℃-75℃(95℉-167℉). This coffee mug warmer not only can slow down the cooling speed of hot coffee and keep warm, But also can heat your coffee up to the right temperature you want, and keep this temperature whole day, which is neither too hot nor too cold, you can sip your coffee at any time, without waiting.
