Features:
-2 in 1 Bluetooth Transmitter Receiver: In TX mode, the Bluetooth transmitter can transmit Non-Bluetooth audio sources, aircraft entertainment system audio, TV, MP3 player to Bluetooth-enabled headphones and speakers via 3.5MM cable. In RX mode, the Bluetooth receiver RX mode connects your smartphone to wired speakers, headphones, car stereo or home stereo via Bluetooth.
-Mini Bluetooth 5.4 Audio Adapter: The Bluetooth 5.4 technology to provide longer transmission distance and stronger connection, audio will not cut in out easily. Up to 33 feet transmission range meets your daily use needs. You just need to connect it with Non-Bluetooth devices, then they can be upgraded to Bluetooth devices.
-New Upgrade TF Card Mode: Insert the TF card directly and connect it to your vehicle, amplifier, wired audio or any aux jack and you will have a audio experience. If wired headphones are connected, it can be used as an MP3 player to play TF card music directly. Supports multiple formats MP3, WMA, APE, WAV, FLAC.
-Safe Hands free Calling: Built-in mic for answering calls, it equipped with noise cancellation technology, suppress environmental noise, pick up voices more accurately. One button to answer/hang up calls. This aux to Bluetooth adapter also supports broadcasting voice notification from navigation. Provides you with the safety and convenience of hands-free calling while driving.
-Plug and Play: Just plug and play, no driver needed, easy to setup. The Bluetooth adapters built-in battery supports Type C fast charging. It can be used continuously for about 6 hours after a full charge. Ensures enjoying your favorite wireless content whenever you want. LED display viewing is more convenient, real-time display of power, and the usage status is clear at a glance.

Specifications:
-Colour: Black
-Bluetooth Version: V5.4
-Wireless Protocol: AVRCP, A2DP, HFP
-Output: 3.5mm Audio
-Support TF Card Format: Mp3, Flac, Wma, Wav, Ape
-Transmission Distance: 10m / 32ft
-Power Supply Method: Type C Interface
-Size: 65mm x 32.2mm x 18mm
-Battery Capacity: 200mAh 3.7V / 0.74Wh
-Working Hours: Approximately 6 to 7 Hours
-Charging Port: USB-C
-TF Card Support: Up to 64G, Not Included
-Frequency: 2.4GHz to 2.48GHz
-Microphone: Rx Mode Support
-Function: Receive / Transmit / MP3 Playback / 3.5mm Audio Cable Connection

Package Inclusions:
-1 x Adapter
-1 x Audio Cable
-1 x Charging Cable
-1 x Instruction

Notes:
-Actual colors may vary due to computer monitors displaying colors differently.
-Due to the nature of the manufacturing process and manual measurement, product sizing may vary slightly.