USB Bluetooth 5.0 Transmitter & Receiver - 4-in-1 Portable Bluetooth Aux Adapter

USB Bluetooth 5.0 Transmitter & Receiver - 4-in-1 Portable Bluetooth Aux Adapter for PC, Car, Headphones, Speakers

Key Features:

1. Dual-Mode 2-in-1 Functionality

   • Transmitter Mode: Stream audio from non-Bluetooth devices (TVs, PCs, projectors) to Bluetooth headphones/speakers.

   • Receiver Mode: Convert wired speakers/headphones into wireless Bluetooth devices.

2. Bluetooth 5.0 Technology

   • Up to 15m transmission range with low latency, stable connectivity, and Hi-Fi audio quality.

   • Built-in dual-system chipset and independent circuitry for simultaneous transmission/reception.

3. Plug-and-Play Setup

   • Transmitter Mode:

     1. Insert into a USB port (TV, PC, or charger) → Blue LED flashes.

     2. Connect via 3.5mm audio cable to the audio source (TV/PC/MP3).

     3. Automatically pairs with nearby Bluetooth devices (e.g., headphones).

   • Receiver Mode:

     1. Plug into a 5V USB power source → Red LED flashes.

     2. Link via 3.5mm cable to speakers/headphones.

     3. Pair with your phone/tablet via Bluetooth (search for "M188").

4. Universal Compatibility

   • Works with PCs, TVs, car stereos, projectors, headphones, speakers, and more.

   • Supports SBC/AAC audio codecs for crisp sound.

5. Compact & Portable Design

   • Lightweight mini adapter for on-the-go use.

   • Built-in microphone for hands-free calls in transmitter mode.

Applications:

• Add Bluetooth to cars, home theaters, or wired headphones.

• Stream music, navigation, or calls wirelessly.

• Ideal for gaming, movies, or music with near-zero lag.

Technical Specs:

• Bluetooth Version: 5.0, AVRCP (receiver mode only),  A2DP

• Range: 15m (open space)

• Interface: USB 2.0 + 3.5mm AUX

• Power: 5V via USB

• LED Indicators: Blue (transmitter), Red (receiver)