If using in salt water, you must fresh water rinse. Failure to do so can cause corrosion and product failure.
This Sports Headset has an arm band where your unit is mounted. When mounting the unit on your arm, the range will be 30-40% lower. For optimal range, we recommend mounting the unit on your head. Since our units connect via Bluetooth, connection is maintained by line of sight, the higher your unit is mounted, the better range you will achieve.