Nobody wants a damaged device, that’s a given. So when inserting your HEETS stick into your IQOS 3 DUO Holder, don't twist or force it in.
Charging your IQOS 3 DUO Pocket Charger daily is the best way to make sure you're never without your IQOS device. Always use a wall outlet, and try charging it at the same time you charge your mobile phone.
Press and hold the IQOS 3 DUO Pocket Charger button for four seconds, then release. The Pocket Charger and Holder status lights will start to turn on slowly.