User's Manual

Use the Mobile phone in the environment with the temperature between-10℃ and
40℃, otherwise, it may damage your Mobile phone.It can be operating under 2000m.
For the following equipment: Mobile phone
Is in compliance with the essential requirements and other relevant provisions of
Directive 1999/5/EC.
The product shall only be connected to a USB interface of versionUSB2.0 or higher
and that the connection to a power USB is prohibited.
Test position and configuration Head SAR was performed with the device configured
in the positions according to IEEE1528, and Body SAR was performed with the device
15mm from the phantom. Body SAR was also performed with the headset attached
and without.
Caution:
For Adapter: Shall be installed near the equipment and shall be easily accessible.
For Battery: Risk of explosion battery is replaced by an incorrect type, dispose of used
batteries according to the instructions.
To prevent possible hearing damage, do not listen at high volume levels for long
periods.
Only can use the adapter as below:
Manufacturer: SHENZHEN KENXINDA TECHNOLOGY CO., LTD.
Model Name: HWT-2.5W-5050G
Rated Input & Output: Input: 100-240V~, 50/60Hz, 0.1A Output: 5.0V , 0.5A
The plug considered as disconnect device of adapter.