Your device might be out of power
1. Press the button on your IQOS 2.4 PLUS Pocket Charger for one second. You should then see the lights turn on. If they don't, press and hold the button again for four seconds.
2. Still not seeing any lights? Charge your Pocket Charger using the IQOS AC power adapter and cable.
3. To see if your Holder is charged, press the button on your Pocket Charger when your Holder is inside. If the round light at the top of your charger appears, you’re all set and ready to go, but if the light is pulsing, then it’s charging. You can also remove the Holder and check to see if the light is on. If it is, then it's charged and ready to use.