Sunshine Portable Wired Microphone Voice Amplifier Audio Speaker Teaching Loudspeaker - White

Specifications:
Built-in 2200mAh battery can be used for 10 days.
Portable voice amplifier is designed with large volume and clear sound, and there is no noise.
It is suitable for teaching, tour guides, parties, lectures, promotions, training, etc.

How to use the microphone: When you press and hold the power button, the blue indicator light will light up. Insert the 3.5 plug of the microphone into the corresponding microphone jack of the amplifier, and adjust the volume to achieve the desired sound amplification effect. Special Reminder: In order to achieve normal volume, when wearing the microphone, please aim the direction of the microphone toward your mouth and keep the closest distance.

Music Mode:
Power on and insert the TF card to play music in the card, and the power light flashes.
Previous Song Button: Short press: Previous Song. Long Press: Single Cycle
Play/Pause Button: Short Press: Play/Pause. Long Press: Turn On/Off
Next Song: Next Song

When the host is charged and used under low voltage: When the voltage is too low, the blue light of the power indicator flashes, indicating that the battery is insufficient, but it can still be used. Please charge the host in time. When the voltage is too low, it will automatically shut down. The charging time is about 4 hours. The indicator light will be red when charging, and the indicator light will go out when fully charged.

Item Name: Audio Speaker
Material: ABS
Battery: Built-in 2200mAh Battery (Included)
Maximum Power: 8W
Distortion: less than 0.5%
Frequency: 50Hz - 10KHz
Output Resistance: 2 ohm
Work Temperature: 10 Degree Celsius - 45 Degree Celsius
Working Voltage: 3.7V
Charging Time: about 4 - 5H
Features: Wired Microphone, Teaching Accessory, No Noise
Size: 8.4cm x 9cm x 2.8cm/3.31" x 3.54" x 1.10" (Approx.)

Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x Audio Speaker
1 x User Manual
1 x USB Cable
1 x Wired Microphone
1 x Lanyard

WARNING: BUTTON/COIN BATTERIES ARE HAZARDOUS. KEEP OUT OF REACH OF CHILDREN Swallowing or placing a lithium button battery inside any part of the body can cause severe injury or death in 2 hours or less. Swallowing or placing a non-lithium button battery inside any part of the body can cause serious injuries. Medical attention should be sought immediately if you suspect that your child has swallowed or placed a button battery inside any part of the body. Call the 24-hour Poisons Information Centre on 13 11 26 (Australia) or 0800 764 766 (New Zealand) for fast, expert advice. Regularly examine devices and make sure the battery compartment is correctly secured, e.g., that the screw or other mechanical fastener is tightened. Do not use if the compartment is not secure. Dispose of used batteries immediately and safely out of reach of children.