A256 (7) A256 (8) A256 (6) A256 (5) A256 (4) A256 (3) A256 (2) A256 (1) Bluetooth version:4.2 Transmission Range: 10m Loudspeaker power: 5W*1 Battery:3.7V 600mAh Play time:1.5-2h Charging time:1-2.5h Frequency response:120Hz-20KHz S.N.R:≥90db Material:ABS Product size:77*86*95mm Contact USName *FirstLastEmail *Comment or Message *EmailSubmit Share this postFacebookTwitterGoogle+PinterestLinkedIn