Yes it does. The K Lite mod comes with all the safety features that Aspire is famous for.
- Automatic cutoff: The preset continuous fire time is 10 seconds, after 10 seconds of continuous firing, the indicator light will flash pink 10 times and the device will stop firing.
- Short circuit protection: When the device detects a short, it will stop firing, and the indicator light will flash pink 3 times.
- Low voltage protection: When the battery level drops below 3.0V, the device will not function and the indicator light will flash red 15 times to remind you to charge the device.
- Overcharge protection: When the device is fully charged, it will stop charging to prevent overcharging of your battery.
- Over heat protection: When the temperature of the chip is above 75 °C/167 °F, the indicator light will be yellow for 3 seconds and the device will cut off.