User's Manual

1
Important safety instructions
 This device must be used in an environment where the ambient temperature is between 5°C（41°F）and 35°
（95°）
 Do not expose the device to rain or humidity an keep it away from liquids. If water or other liquid is spilled on the
unit, switch off the unit immediately and wait until it is completely dry before turning it back on.
 Do not expose the device to solar radiation.
 Do not use strong solvents, liquid detergents or other chemicals on or near the surface of the device to prevent
corrosion or deterioration of the surface.
 Do not expose the device to dusty environments.
 Do not use the device during a gas leak.
 Do not expose the device to strong magnetic or electrical fields.
 You can pass the decice through airport X-ray detectors. However, it is recommended that you do not pass your
device through the magnetic detection portals or expose it to portable detectors.
 Do not place any objects on the device.
 Do not place the device on an uneven or unstable surface.
 Ensure that the device is protected from falls or other shocks that many damage it.
 Do not leave the device on or in change on your knees or any other part of your body to avoid the risk of heat-
related injuries.
 Turn off the unit before transporting or covering it with materials that do not allow for optimum air circulation.
 Do not use damaged power cords,accessories other peripherals with your device.
 We recommend the exclusive use the accessories (power supply...)supplied with the device.
 Use only original batteries. Replacing the battery with an incorrect battery can lead to an explosion risk.
 Do not disassemble, modify or repair the device yourself, otherwise the guarantee will be voided.
 Please save your important content regularly to avoid data loss.
 Our company disclaims all responsibility for any loss or suppression of elements contained in the device due to
improper use of the hardware or software, lack of maintenance or any other accidental event.
The lightning flash symbol with an arrow in an equilateral triangle is intended to alert the user to the presence or an
uninsulated 《dangerous voltage》inside the product, which is of sufficient magnitude to constitute a risk of electric shock.
In the documentation supplied with the device, the exclamation point in an equilateral triangle is intended to
alert the user to the presence of important operating and maintenance instructions.
At full volume,prolonged listening on the portable audio device can damage the user’s hearing.