Technical Specifications
Function	Bluetooth, LINE-IN
Colors	Black, White, Pink, Red, Blue
Size	43mm(Diameter)×53mm(Height)
Battery	300mAh
Charge Voltage	5V
Speaker	35mm, 2Ω, 3W
Frequency Response	60Hz-20KHz
SNR	≥90dB
Degree of distortion	≤0.5%
Box Control	Buttons
In the box	Device X13, 3.5mm Audio input line, USB Cable, User Manual