GT-T9
Fabric Bluetooth Speaker
Bluetooth version:4.2
speaker: 4Ω/3W 52MM
function: BT/TF card/FM/ handfree/AUX/USB
battery capacity:400mAH
Transmission distance :10M
m input :DC 5V
Output voltage:3.7V-4.2V
frequence :80HZ-20KHZ
S/N Ratio: ≥80dB
Output distortion rate≤0.5%
playing time:1-2hours
charging time:2 hours
Color:black,red, blue,yellow,grey
material:ABS+fabric
Accessory:USB cable ,manua