CHARING: This electric cup warmer supports QI standard charging protocol, suitable for phones with charging function, provide 10W output power.
WATERPROOF DESIGN: This coffee cup warmer features waterproof panel design, don't worry about potential safety hazard.
SMART RECOGNITION: Your phone can be charged after it placed on the panel. This coffee cup warmer will not work when keys, coins, bank cards and other metal objects are detected.
350ML CUP: A 350ml cup is packed together with this electric cup warmer, and the water can be heated when cup is placed on panel.
HIGH SAFETY: The aluminum heat scattering sheet at bottom ensures fast heat dissipation and energy gathering.