Bluetooth 5.3 Audio Adapter RX/TX MP3 with TF Card Slot 3.5mm

Description

Bluetooth 5.3 audio adapter with LED display supporting receiver (RX) and transmitter (TX) modes. When connected to a speaker device, it receives Bluetooth signals and plays audio wirelessly. When connected to an audio output device, it transmits audio to Bluetooth headphones or speakers.
Note: RX and TX modes cannot be used simultaneously.

Supports TF (microSD) cards and wired headphones, and can be used as an MP3 player. Suitable for car use via AUX connection for music, navigation, and hands-free calls.

Features

• LED display
• RX (receiver) and TX (transmitter) modes
• TF (microSD) card support (up to 64GB, not included)
• MP3 player (FLAC, WAV, MP3, WMA, APE)
• Hands-free calling support
• 3.5 mm AUX connection
• Bluetooth 5.3 stable connection
• Supports charging while in use

Technical Specifications

• Bluetooth version: 5.3
• Transmission distance: up to 10 m
• Frequency: 2.4 GHz
• Battery: 300 mAh
• Working time:
  • RX mode: ~7.5 hours
  • TX mode: ~5 hours
• Interface: 3.5 mm AUX
• Charging: USB-C
• Size: 59.6 × 41 × 15 mm
• Weight: ~28 g

Package Includes

• Bluetooth adapter
• 3.5 mm audio cable
• USB-C charging cable
• User manual