Features:
With LCD display， display time and alarm clock;
Support Bluetooth and Hands-free when answering calls;
Support phone redial;
Support TF card and USB;
Support line in and FM radio.
With alarm clock function in on/off state， you could set the alarm music via USB， TF card

Specifications:
Output/RMS: 5W*2
Impedance:3Ohm
External USB 5V supply
Frequency response: 80Hz-20KHz
FM radio: 87.5-108MHz
Support: MP3， WMA，WAV， APE，FLAC format music
Speaker: Φ45mm 3Ω; 3W*2
Sensitivity rate: 80db
THD: 0.03%(line out)
SNR ≥90db (line out)
Size: 23.7*6*5.3cm
Color: Black/white

Packet content:
1 x Bluetooth Speaker
1 x USB Cable
1 x Audio Cable