Advanced Call Functions; Maintenance - ideus VV900 Manuel D'utilisation

2.5.6 Advanced Call Functions

If your mobile phone has call waiting/conference functions, this Bluetooth
Handsfree can support the function by following operations:
1. A new call comes in, While you are in talk:
1) Long press K3, to hold active call and accept incoming call.
2) Short press K2, to end active call and answer new call.
2. When two calls come in, one is active and the other is on hold:
1) Long press K3, to toggle hold call and active call.
2) Short press K2, to end active call and accept hold call.
3) Long press K4, to make conference.
The Blue LED gives 3 quick blinks per 2 seconds and the Red LED is off.

3. Maintenance

VV900 are well-designed communications devices, careful maintenance and
proper use will extend the product life and keep their elite performance in
delivering voice. Following maintenance procedures may be helpful to you：.
Always turn off power and keep your device in a safe place when it is not
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in use.
Keep the device dry, away from water, precipitation, humidity, moisture, and
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various liquids which may corrode electronic circuits. If your device gets wet,
turn it off immediately and wait until the device gets dry completely before
using it.
Keep the device away from dusty and dirty places. Otherwise, the mechanic
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and electronic parts could be damaged.
Do not store the device in high temperatures (above 85 or 185) or in direct
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sunlight. Extreme high temperature could degrade performance, reduce
battery lifetime, and wrap or melt the certain plastics.
Do not store the device in too cold place (under -40 or 40). Moisture could
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form inside the device when you take it to a warm place. This could damage
the internal electronic circuits.
Avoid dropping, knocking, and shaking the device. The mechanical parts and
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the internal electronic circuits could be broken.
Avoid using hash chemicals, cleaning solvents, and any other strong
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detergent to clean the device. You may use a clean and slightly damp cloth
to clean the device.
Always take to device to the nearest authorized service facility for repairing
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if it is malfunctioning. disassembling, modifying, and replacing components
yourself could degrade product performance, cause damages, and terminate
warranty.
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