... Up to 10 metersBluetooth version: V2.1+EDR Supports Bluetooth Advanced Audio Distribution Profile (A2DP), AVRCPOut put Power,2Wx2ch Music Operation ... and Hands-free (A2DP), AVRCPSupport extermal 3.5mm Cable audio inPlay time:3 hours,Standby time: Up to 300 ... is a SIG Group menmber, and certificated by BOQ and ISO9001. Each model has its own FCC, CE Certificates. new portable stereo bluetooth ...