User's Manual

4
Introduction of device and accessories
Accessories
After unpacking, check whether the following items are provided:
• Main unit
• User Guide
• USB cable
• Adapter
• According to the device model and region, the provided items may be different, which depend
on local available software and accessories or service providers.
• You can purchase our accessories from our company, which can provide better compatibility.
Our company won’t be responsible for any incompatibility or damage caused by third party
accessories.
Battery charging
The device is equipped with built-in battery. Charge the battery before using the device for the
first time. It is recommended to charge at least ten hours for the first time, and charge normally
thereafter.
Only use approved charger (input: AC110~240V 50/60Hz; output: DC5V/2A). Our company
won’t be responsible for any battery explosion or device damage caused by unapproved charger.
• The user can’t replace the built-in battery. Please contact the service provider for the
information on battery replacement.
• You can charge the battery with the charger or USB cable.
• When the battery charge is lower than 15%, the device will send alert tone and display the
low battery message. The battery icon
also will be blank. If the battery voltage is too low,
the device switches off automatically. Charge the battery before using.
• If the battery electricity is completely run out, the device can’t be turned on even when
connecting the power adapter. Charge for a while and then turn on the device.
• You can use the device while charging, but the charging time will be extended.
• While charging, the battery icon will scroll, the LED changes to blue, and the touch screen
may be invalid because the voltage isn’t stable. In this case, please disconnect the power
adapter.
• It is normal that the device becomes hot while charging, and the device life or performance
won’t be affected.
• If the device can’t be charged normally, please send the device and charger back to our
company for maintenance.
• When the battery is fully charged
(battery icon stops scrolling and LED turns off), please
disconnect the power adapter.
The charging requires about 3 hours. Since the battery is consumable and gradually wastes, the
charging time will be shortened. The initial capacity of the battery is 2300mAh.
The battery will be consumed faster if browser or WLAN is running in background. To save