3Pcs BK8000L Wireless bluetooth Stereo Audio Module Transmission AT Commands SPP bluetooth Speaker Amplifier DIY

Munual:http://myosuploads3.banggood.com/products/20190117/20190117031219SKU480603.docxSpecification:1.Model:BK8000L2.Name:F-6188 V4.03.bluetooth :V2.1+EDR4.Supply voltage :DC2.8-4.2V5.bluetooth protocol: HFPV1.5, A2DPV1.2, AVRCPV1.4, HSP1.2, GAVDP1.2, IOP6.Working current :45mA7.Standby current :500uA8.Temperature range: -40C ~ + 85C9.Wireless transmission range: 10 meters10.Transmission power :Class2, 4dbm11.Sensitivity :-80dBm 0.1% BER12.Frequency Range :2.4GHz ~ 2.480GHz13.Decoding audio performance:SBC14.SNR:75db15.Board size 25x13.5mmPackage Included :3 x BK8000L bluetooth Stereo Audio Module