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:

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.

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.

Plug-and-Play Setup

Transmitter Mode:

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

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

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

Receiver Mode:

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

Link via 3.5mm cable to speakers/headphones.

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

Universal Compatibility

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

Supports SBC/AAC audio codecs for crisp sound.

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)