Instruction Manual
• WARNING: Danger of explosion if batteries are incorrectly replaced. Replace
only with the same or equivalent type of batteries.
• Only use the specied size and type of batteries for this product.
• If the product will not be used for a long period of time, remove batteries to
prevent damage or injury from possible battery leakage.
• Do not try to recharge a battery not intended to be recharged—this can lead
to overheating and rupture. (Follow battery manufacturer’s inructions.)
• Promptly remove batteries if consumed.
• To preserve battery life, turn o the microphone when not in use.
• To prevent interference, do not hold the microphone too close to the karaoke
machine speakers.
• The optimal diance of the wireless microphone is 30 meters (approx. 98
feet) from the karaoke machine speakers.
• Microphone wireless range and sound quality might be aected by low
battery.
• Fully charge the karaoke machines before oring for a long period.
• The SD card can only be inserted in one direction. Do not force the SD card
into the slot. If the card does not insert in easily, remove it, and try another
direction.
• Select either USB mode or SD card mode to play music; both
• modes can not be used simultaneously.
• To maintain peak performance and prevent battery issues, fully charge
• The karaoke machine at lea once every three months.
Battery Precautions
Care & Maintenance