... Wireless Technology 3.Support SMART phone,laptop 4.Phone call. 5.Bass system 6.Receive a call ,redial the last ... phone and laptop with bluetooth function.4.Support phone call5.Built-in Bass System, full range frequency horn,perfect sound ... distance,within 10 metres Specifications frequency range2.4GHZcharger time3 -4 hourssupport systemAndriod,SymbianBluetooth specificationOPP,OBEX,SPP,A2DP, AVRCP,FTP ...