Sweat and splashes are fine. Heavy rain and submersion are not.
What IP54 means
| Rating | Meaning |
| IP | Ingress Protection (international standard) |
| 5 | Dust protected – cannot fully prevent dust, but enough to keep device working |
| 4 | Splash resistant – water sprayed from any direction won't cause damage |
IP54 is NOT waterproof. It is water resistant for light exposure only.
What you CAN do
| Activity | Safe? |
| Sweating during normal use | ✅ Yes |
| Light drizzle (walking through brief rain) | ✅ Yes |
| Wiping down with a damp cloth | ✅ Yes |
| Using in dusty environments (park, trail) | ✅ Yes |
What you CANNOT do
| Activity | Why not |
| Walking in heavy rain | Water may penetrate seals |
| Submerging in water (pool, bath, tub) | Device will be damaged immediately |
| Washing under running water | Pressure can force water inside |
| Using in humid bathroom (shower steam) | Prolonged steam may seep in |
| Splashing puddles aggressively | Direct splash to charging port is risky |
⚠️ If the device gets wet beyond light drizzle: Power off immediately, dry with soft cloth, let it air dry for 24 hours before charging or using.
What about sweat?
| Concern | Answer |
| Is sweat okay? | ✅ Yes. IP54 handles sweat easily. |
| Will sweat damage straps/pads? | Over time, salt from sweat may wear fabrics. Rinse pads occasionally. |
| Should I wipe after sweaty use? | ✅ Recommended. Use a dry or slightly damp cloth. |
What to do if the device gets wet
| Situation | Action |
| Light drizzle or sweat | Wipe dry. Continue using. |
| Heavy rain or accidental spill | Power off. Dry thoroughly. Wait 24 hours. Then test. |
| Dropped in water (pool, tub) | Do NOT power on. Contact support immediately. |
Quick summary
| Safe | NOT safe |
| ✅ Sweat | ❌ Heavy rain |
| ✅ Light drizzle | ❌ Submersion (pool, bath) |
| ✅ Dusty trails | ❌ Running water (tap, hose) |
| ✅ Damp cloth wipe | ❌ Shower steam |