How long does the battery last? Why does the screen dim after 5 minutes?
Battery life: Up to 140 hours. Rechargeable via USB-C (works with power banks or wall adapters).
Screen dims to 10% brightness after 5 minutes of inactivity to save power (CO detector remains in standby mode).
Does it show temperature in Fahrenheit and Celsius?
Yes! Displays -10°C to 50°C (14°F to 122°F). Simply double press the power button to switch between Celsius and Fahrenheit — great for travelers.
Can I use this as a portable CO detector in hotel rooms?
Absolutely! This is a compact, portable travel carbon monoxide detector—no installation required. Just place it on a nightstand for reliable extra safety in hotel rooms or rentals.
How long does the battery last? Why does the screen dim after 5 minutes?
Battery life: Up to 140 hours. Rechargeable via USB-C (works with power banks or wall adapters).
Screen dims to 10% brightness after 5 minutes of inactivity to save power (CO detector remains in standby mode).
Does it show temperature in Fahrenheit and Celsius?
Yes! Displays -10°C to 50°C (14°F to 122°F). Simply double press the power button to switch between Celsius and Fahrenheit — great for travelers.
Can I use this as a portable CO detector in hotel rooms?
Absolutely! This is a compact, portable travel carbon monoxide detector—no installation required. Just place it on a nightstand for reliable extra safety in hotel rooms or rentals.