Product size 114 x 114 x 117mm
<br />  Colour  white,blue,pink 
<br />  Packing size 115 x 115 x 120 mm
<br />  Equipment weight   315g ;     405g
<br />  Outer box size 600 x 370 x 275mm
<br />  G.W 13KG
<br />  QTY 30PCS
<br />
<br />  Bluetooth version : V3.1
<br />  Bluetooth distance :10M
<br />  Speaker :50mm 5W3
<br />  Signal-to-noise ratio :90dB
<br />  Frequency Response: 20~20KHz
<br />  Battery capacity :18650----1200mAh
<br />  Working voltage :3.7v
<br />  Charging parameter :5V 500mAh
<br />  Charging time: About 4 hours
<br />  Play time :About 12 hours