Colour: Black
Style: standard, microphone
Box material: plastic
Audio input mode: AUX, U disk, TF card, TM Bluetooth playback
TF: Maximum support 32GB
Bluetooth version: 5.0
Bluetooth receiving distance: ≥10m
Speaker power: 15W+10W
Speaker size: 4 inches + 1.5 inches
Speaker impedance: 4Ω+4Ω
Lithium battery: 3.7V
Power input: DC5V/10.-2.0A
Distortion: ≤10dB
Working temperature: 0℃-45℃
Control method: button + knob
Frequency response range: 100HZ-20KHZ
Product size: 13*28.7*13.9cm
The total size: 16*32*15cm