14-oz Ember Mug Temperature Control Smart Mug (Black)

Built-In Rechargeable Battery – 80 Minute Battery Life
Temperature Range – 120°F - 145°F
Smart LED – Indicates When Beverage has Reached Your Perfect Temperature
Safe to hand wash – Fully submersible up to 1 meter deep.
Ember App – Set Your Temperature and Customize Presets. iOS and Android compatible.