Thank you for supporting aspire!
Here are our chief engineer suggestion to use our products correctly:
Some people asked that why we invented coils with different resistance coils ,not only for offering customer some different choose,but also because different resistance coils have different voltage and applicative battery requirement to make the coils work properly.
For our 1.6ohm coils,the reasonable voltage is:3.3V-4.2V,use it with normal e-go battery,which have constant voltage output.
For our 1.8ohm coils,the reasonable voltage is:4.2V-4.8V,use it with voltage adjustable battery,never use our 1.8 ohm coils with high-power wattage adjustable Mod,if once customer to use our coils with wattage exceed 15W Conscious or non conscious.the structure will be damaged,despite how low wattage customer used later,the burn taste will never solved.
For our 2.1ohm coils,the reasonable voltage is:5.0V-6.0V,use it with voltage adjustable battery.
What's more,high proportion of VG e-juice or high sugar/sweetener content e-juice will also affect the coils life.we suggest to use our products with VG proportion less than 50%
Thank you and have a nice day!