UK525 Karaoke Speakers, 2.5 Inch Strong Magnetic Speaker with Phone Holder, Support Karaoke, Wooden Body, USB, SD Card and AUX Input
 
FEATURES:
3.5mm Audio Jack
TF Card Slot
USB Stick Socket
Charging and Power Display
Type C Charging Port
Wireless Microphone Status Display
Echo Adjustment Knob
Volume Knob
Mobile Phone Holder
 
SPECIFICATIONS:
Output Power: 8 Watts
Music Power: 20 Watts
Power Supply: Built-in Lithium Battery
Power Input: DC 5V / 0.5A (max) 
Battery Runtime: 2 to 5 Hours
Loud Speaker: 66mm/3Ω 8 Watts x 2
SNR: >80dB
Frequency Response: 60Hz-20KHz