These bundles contain everything you need to charge your Ember mugh in your car. The combined bundle will save you money instead of buying the components seperately. There are multiple charging options avaialbe so pick the one that suits you best!
 
Wired into the car - This bundle is for those people who want a seamless integration, this option connects directly to a 12v power supply (I suggest the back of cigarette lighter, 12v or accessory power) 
All in one cigarete lighter adapter
USB C Cable (requires an adapter that will output 20v at 1amp or more)
USB C Cable and Car Adapter - This charger is very powerful and will charge your mug and also has an extra usb port for any other devices
DeWalt Adapter - This charger connects to a standard 18v or 20v battery and will charge your mug for around 6 hours
Travel Mug 2 Bundle - 12v Charger, Mini Charger, Collar, Mug Lid
Tumbler Bundle - 12v Charger, Mini Charger
 
The charging module is 11mm tall and raises the base of the mug by only 6mm. The base is the same diameter as the mug so if your mug stands straight up and does not rock in your cup holder then just the base will be required.
If your cup holder does not support your mug securely then grab a collar, it fits over the base and ensures that your mug stays connected to the charging pins and keeps charging no matter what the road throws at you.