Why Can IQOS 3.0 Duo Heat Only One Tobacco Stick?
IQOS 3.0 Duo is a fifth-generation IQOS device designed for two consecutive tobacco sticks. If it later heats only one stick and shows only one light, the cause is usually water damage or use of a non-original charger.
The IQOS 3.0 Duo is part of the fifth generation of IQOS products, originally designed to allow for two consecutive uses. However, after some time, it can only heat one tobacco stick, and the charging indicator only shows one light instead of the previous two.
The reason for this is usually due to water damage or using a non-original charger, such as a power bank. Water damage to the motherboard can cause the components responsible for heating two sticks to burn out, or excessive charging voltage can lead to similar damage.<\/span>

The reason for this is usually due to water damage or using a non-original charger, such as a power bank. Water damage to the motherboard can cause the components responsible for heating two sticks to burn out, or excessive charging voltage can lead to similar damage.<\/span>




