🔧 How to Use the B-10S

Transmitter Mode (TX)

Ideal for sending audio from a non-Bluetooth device to Bluetooth headphones or speakers.

Charge the Device: Use the included micro USB cable to charge the B-10S.

Connect to Audio Source: Plug the 3.5mm audio cable into the audio output of your device (e.g., TV, PC).

Switch to TX Mode: Set the mode switch to "TX".

Power On: Press and hold the multifunction button for 3 seconds until the red LED flashes rapidly.

Pairing: Activate pairing mode on your Bluetooth headphones or speakers. The B-10S will automatically pair, and the red LED will remain solid.

Receiver Mode (RX)

Ideal for receiving audio from Bluetooth devices and transmitting it to wired audio equipment.

Charge the Device: Use the included micro USB cable to charge the B-10S.

Connect to Audio Output: Plug the 3.5mm audio cable into the audio input of your device (e.g., speaker, car stereo).

Switch to RX Mode: Set the mode switch to "RX".

Power On: Press and hold the multifunction button for 3 seconds until the blue LED flashes rapidly.

Pairing: Enable Bluetooth on your smartphone or tablet, search for "B-10S", and select it to pair. The blue LED will remain solid once connected.

Note: Always turn off the B-10S before switching between TX and RX modes to ensure proper functionality.

📦 Package Contents

1 x B-10S Bluetooth Transmitter/Receiver

1 x 3.5mm Audio Cable

1 x Micro USB Charging Cable

1 x User Manual

🔋 Battery & Charging

Battery Capacity: 300mAh

Charging Time: Approximately 2 hours

Operating Time:

Up to 8 hours in RX mode

Up to 6 hours in TX mode

Charging Input: DC 5V.

📶 Specifications

Bluetooth Version: 5.0

Supported Protocols: A2DP, AVRCP

Bluetooth Range: Up to 10 meters (33 feet) in open space

Audio Input/Output: 3.5mm stereo audio port

Compatibility: Android/iOS devices, Bluetooth-enabled audio equipment.

✅ Key Features

Dual Mode: Supports both TX and RX modes for versatile audio streaming.

Low Latency: Ensures minimal delay for audio synchronization.

Noise Cancellation: Built-in AEC (Acoustic Echo Cancellation) and ANC (Active Noise Cancellation) for clearer sound.

Automatic Pairing: Remembers previously connected devices for seamless reconnection.

Compact Design: Portable and lightweight for easy transport.

🛠 Troubleshooting Tips

No Sound Output: Ensure the B-10S is properly connected and powered on. Check the volume levels on both the B-10S and the connected audio device.

Connection Issues: If pairing fails, turn off both devices, restart them, and attempt pairing again.

Mode Switching: Always power off the B-10S before switching between TX and RX modes to prevent malfunction.

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