EDIFIER TWS NBQ EDF201005 Quick Start Manual page 7

■ Maintenance
•
Do not use a fast charger to charge the product to avoid affecting service
live of the battery.
•
If it is not used for long periods of time, please charge the product with
lithium battery every three months.
•
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 the product 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 make plastic components deformed.
•
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 facade.