SPEAKERS

Output: 4W, frequency: 80Hz~12000Hz

Bluetooth 4.0 function

Wireless transmission distance: <8m

Support MP3/WMA/WAV formats

Working time: 7~8 hours (musical mode)

Battery: 550mA/3.7V

Trumpet size: SD40-22 4Ω, 4W, 40 x 19mm

TF card/Audio input/DC power input

Output power 4W, frequency: 80Hz~12000Hz

Bluetooth 4.0 function

Wireless transmission distance: <8m

Support MP3/WMA/WAV formats

Working time: 7~8 hours (musical mode)

Battery: 700mA/3.7V

Trumpet size: SD40-22 4Ω, 4W, 40*19mm

TF card/Audio input/DC power input.