EDIFIER W820BT, Operating Instructions Manual

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During using, please read the following advices carefully.
•
Keep the product away from humid places to avoid affecting internal circuit.
•
Do not use the product during intense exercise or with much sweat to
prevent sweat from dropping into it to make damage.
•
Do not put the product in places exposed to sun or with high temperature.
High temperature will shorten service life of electronic components,
damage battery and deform plastic components.
•
Do not put the product in cold places to avoid damaging internal circuit
board.
•
Do not dismantle the product. Non-professional personnel may damage
the product.
•
Do not drop, strongly vibrate, strike the product with hard object to avoid
damaging internal circuit.
•
Do not use drastic chemicals or cleaner to clean the product.
•
Do not use sharp objects to scratch product surface to avoid damaging
shell and affecting looking.
If the product cannot operate properly, please send it to your qualified
maintenance agency for repair.
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Maintenance