-. Brand : IS -. Feature : Equipped with BK8000L BLE chip supporting 5W+5W dual channel audio output / On-board key-operated interface to control the audio playing and volume adjustment / Output Power:3W@5V 4ohm,5W@6.5V 4ohm / Working Voltage: 3.6-6.5V, Board Size:29 X 24mm/1.14 X 0.94inch(L*W) / Ship out by e-packet with tracking information and 7-17 days delivery time usually -. Label : Icstation -. Manufacturer : Icstation -. Model : BK8000L Bluetooth Audio Amplifier Board -. MPN : 1120801 -. NumberOfItems : 1 -. PartNumber : 1120801 -. ProductGroup : BISS -. ProductTypeName : ELECTRONIC_COMPONENT -. Publisher : Icstation -. Studio : Icstation -. Title : Icstation 2X5W BK8000L Bluetooth Stereo Audio Receiver Amplifier Board for DIY Wireless Speaker