TUMI · Power · 2017
TUMI Power Pack
Battery life, with a TUMI finish
Add additional battery life to your phone, without adding bulk, using the sleek TUMI Power Pack Moto Mod. A slim 2220mAh battery pack that gives your phone up to 22 hours of additional battery power. It snaps onto the back of your phone quickly, and is only 0.27" thin.
Efficiency Mode
Charging starts automatically when efficiency is at its peak, preserving battery life by up to 20%.
Snap on when you need it
Snap it on when your battery is running low, or always keep it on to extend normal battery life.
Works with
How it worked: Power Transfer protocol, Battery protocol