Battery
Always keep your battery charged enough. Every battery discharge by itself natu-
rally. If the battery was discharged and not charged for a long time, the voltage drops
under 2.0V, the battery cannot be charged again. In this case, you need to replace the
battery if battery replacement is applicable. However, this replacement cannot be
covered by the warranty.
Lithium Polymer battery has a protection circuit (PCM) inside. A battery with the
voltage dropped under 2.0V needs high voltage with high current to recharge it. Pro-
tection circuit blocks this high current, so the battery cannot be charged.
Do not disassemble the product or disconnect the battery. It may cause product failure.
Battery capacity may be reduced depending on environmental factors and usage.
Life cycle of Lithium Ion, Lithium Polymer battery, manufacturer guarantees only
300 times of full charges and discharges.
Use or store the product at -15°C and +50°C. Higher or lower temperatures may
cause reduced battery capacity, battery life, or temporary inactivity.
Long exposure of the product to direct sunlight may cause circuit failure or battery
failure.
Do not use product damaged by impact, circuit or battery failure may occur.
2. INSTALLATION
Speaker and microphone installation
Two microphones for both open-face helmet and full-face helmet are provided.
Please choose the one that you intend to use for the type of your helmet.
①
Remove the inner pad of the helmet where you want to locate the speakers and
microphone.
②
Make sure to clean inside of your helmet with alcohol and fully dry the spot where
you want to put the Velcro for the speakers and microphone.
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