Estar Beauty Dual Core, User Manual

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-20–45 °C
• The device left in closed vehicle may explode, because the temperature inside can reach
80 ° C.
• Do not keep the device in direct sunlight for long time (for example on the deck of the
car).
• Keep the accumulator in temperatures of -20–45 °C.
Do not keep the device near magnetic fields
• Due to effect of magnetic fields the device might start to function improperly or the
battery can be discharged.
Cards with a magnetic stripe, including credit, phone, bank cards and electronic vouchers,
within the coverage of magnetic field can get damaged.
Do not keep the device near heaters or on then for example microwaves, frying
appliances or high pressure containers
• Battery leakage might appear.
• Your device might overheat and cause the fire.
Do not drop and hit your device.
• You can break the screen of device.
• The device or parts of it can be damaged or start to malfunction when bended and
deformed.
Protect your eyes from the adverse effects of light flashes
The room where you use your device lit be at least minimally, also do not hold the screen
very close to eyes.
• Watching movies or playing video games for a long time, due to exposure to bright light,
may be temporarily reduced your vision. If you feel unpleasant symptoms, turn off the
device immediately.
Act in a way to ensure the maximum life cycles battery and charger
Do not charge the battery for longer than a week since. Overcharging can shorten its
lifespan.
• Over time, unused batteries will discharge itself and it must be re-charged before usage.
• Disconnect chargers from the mains, when not using it.
• Use batteries, charges, accessories and additional parts only if they are approved by
manufacturer.
• Usage of non-original batteries and charges might lead to shortening the lifespan of the
device and malfunction.
• eSTAR cannot take responsibility for user’s safety if they are using accessories nor
authorized by eSTAR.
Protect your hearing while using headphones
• Too loud sound can damage your hearing.
• Loud sound while driving can distract and cause an accident.
• Before connecting to the sound source always quiet down the sound and set the parameter
of minimal volume, necessary to listen to conversation or music.
• If you are in dry place, headphones can produce static electricity. Avoid using headphones
in dry places, or before connecting the headphones to the device, touch them to a piece
of metal to cause static electricity discharge.