LED Bluetooth 5.4 Adapter Sender Empfänger Wireless Audio 3,5 mm AUX Musik MP3-Player unterstützt TF-Karte für Lautsprecher Kopfhörer

Feature: 1. Upgrade bluetooth V5.4 chip. 2. Support bluetooth reception/bluetooth transmission. 3. Automatically reconnect to the paired bluetooth device when it is turned on. If there is no device connection for 4.3 minutes, it will automatically shut down. 5. Music playback time is about 6 hours when fully charged. 6 bluetooth supports A2DP, AVCTP, AVDTP, AVRCP, HFP, and SPP. 7. Support bluetooth stereo music DSP technology. 8.AUX audio input/audio output. 9. CVC intelligent noise reduction makes calls clearer. 10. Supports TF card playback and turns into an MP3 player in seconds. 11. LED display, lyrics display, power display. 12. It can be used directly as an MP3 player, just plug in the headphones. Product description: This product is a smart bluetooth transceiver that supports both bluetooth receiving and Bluetooth transmitting modes: Typical use cases include transmitting mobile music to home speakers, car speakers, or transmitting to CD players, MP3 players, computers and other audio devices to headphones, speakers and other scenarios; flexible to use, low distortion, low power consumption, low latency, high fidelity, and simple and convenient stereo operation. Parameter: Product name: Wireless adapter Product certification: CE Product model: T69 Built in microphone: Yes bluetooth version: 5.4 Connection distance: 10 meters Music format: MP3 Charging voltage: DC 5V Charging time: 30 minutes Charging interface: Type C Battery capacity: 200mA Working time: RX mode: about 6H, TX mode: about 5H Memory expansion: supports up to 32GB Micro SD card (not included) bluetooth frequency: 2.402 2.480GHz Main features: LED screen, automatic pairing, AUX, TF card playback, MP3 player, high fidelity Product weight: 30g Product size: 65*32.2*18mm Product color: black Product material: ABS Package include: 1*MP3 player (headphones not included) 1*3.5mm audio cable 1*Type C data cable 1*User Manual Notice: 1. Item does not include headphones! 2.Item does not include micro SD card! 3. Due to manual measurement, please allow 1cm error!