Bt5.0 Audio Receiver+one-to-two Audio Cable Kit Mp3 Bluetooth Decoder Lossless Car Speaker Audio Am

Bluetooth version: Bluetooch V5.0Decoding : HFPV1.7, A2DPV1.2, AVRCPV1.5, AVCTPV1.2 AVDTPV1.2POWER IN: 3.7V-5V DCSignal to noise :90DB harmonic distortion: -70dBModel: bt5.0 audioBluetooth audio: supportAudio external interfacel: SupportUSB powered: supportSound card function: supportImmersion gold craft: SupportBattery powered: SupportCharge while putting: NO supportKey control: NO supportVoice calls: NO supportMute control(MUTE): NO supportCrosstalk: -86DBSupport configuration file :HFP/A2DP/AVRCP/AVCTPV/AVDTPV/Transmission distance :15MDecoding :WAV++FLAC+MP3Note: Without lithium batterySize: 44.9 x 33.75 x 12.2mmMaterial: ABScolour: blackPackage Contents:1 x BT5.0 Audio Board1 x One-to-two audio cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.