BIGFUN
MANUAL
ELECTRONIC KEYBOARD
ITEM NO.: BF-420
IMPORTANT NOTICE FOR SAFTY USE
Please read below information before use.
1. This product is not including power adaptor. It is shared the adaptor with
your mobile phone which specification should be INPUT: 100-240V-
50/60Hz OUTPUT
：
DC 5V, electricity should be 1000mA or above. The
adaptor to be used with this product should be regularly examined for
potential hazard, such as damage to the cable or cord, plug, enclosure of
other parts. In the event of such damage, this product must not be used
until the damage had been properly removed.
2. This product is including USB cable. If users choose other USB cables,
please check carefully if there’s any damage on it. The mobile phone
original USB cable and adaptor are recommended to use with this product.
Inferior USB cable and adaptor will bring noise and other potential hazard
when you play this keyboard.
3. This product is not suitable for children under 3 years old.
4. Do not play the music aloud for a long time. Too loud music will hurt your
hearing.
5. Do not place this product in below locations; otherwise it may cause fire or
electric shock.
• Humid or dusty place
• Kitchen or place that have lamp black
• Near air conditioner, electric blanket, exposed under the sunlight or any
other place would warm this keyboard up.
6. Do not put this product near TV, Radio or beside other electronic product
which may cause audio or video receiving interference.
7. Unplug the adaptor before cleaning this product or when you are not using it
for a long time.
