Energizer ENERGY 100 Quick Start Manual page 23

This product is in strict accordance with the IP
Code, International Protection Marking, IEC
standard 60529, IP-67 dust-proof and drop tests.
However, the following situations may occur while
using this phone:
1. Intentional, excessive, and/or repeated impacts
or abuse will cause wear and tear that may
damage the phone's waterproof and/or dust-proof
protection capabilities.
2. Atmospheric pressure levels may mute the
speaker. Resetting the battery cover, or opening
and closing the USB door, will recover the speaker
function.
3. Immersing the phone in water may affect
speaker and microphone functionalities.
Functionality will recover after a period of time.
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