Lavalier Bluetooth 5.4 Audio Receiver Transmitter 3.5mm AUX TF Card Play Wireless Adapter with LCD Display For PC TV Speaker

Collar-clip Bluetooth dual-mode adapterModel: JS7Power supply mode: Type-C interfaceBluetooth profile: A2DP, AVRCP, HFPAudio format: SBCBattery capacity: 300mAhPlaying time: transmitting: 10h, receiving: 15h.Features: Two mobile phones/two Bluetooth devices can be connected at the same time.Transmission distance: about 10m.Collar style wireless dual-mode adapterEquipped with flagship high-performance wirelesschip, built-in ceramic antenna, enhanced transmission signal connection, more stable and smoothHigh definition color screen display, real-time display of batterylevel/mode/connection status/currently connected deviceInnovative back clip designOld devices can instantly switch to wireless functionalityInsert the AUX audio interface into the speaker or amplifier to save wiring trouble and enjoy wireless excitementUnrestricted vehicle models Enable car audio system Instantly becoming wirelessTF card playback Plug and playInsert TF card to play, can directly play TF card music supports multiple formats(*MP3 /WMA /APE /WAV /FLAC)10 meter long-distance transmission