Web Bluetooth API is only supported in Chrome/Edge browsers (desktop and Android). Please use a compatible browser for this feature.
📱 Important: Bluetooth Type Compatibility
Web Bluetooth API only supports BLE (Bluetooth Low Energy), not Classic Bluetooth (SPP).
If your printer uses Classic Bluetooth, it won't work with this web app. Please:
Check if your printer supports BLE mode
Try pairing the device in your OS Bluetooth settings first
Ensure the printer is in pairing/discoverable mode
Some printers have a BLE/Classic toggle - ensure BLE is enabled
Backend Bluetooth Bridge (For Classic Bluetooth Printers)
Alternative Solution for FLM-P0058: Since your printer uses Classic Bluetooth (SPP), you can use a backend bridge service (similar to your network printer setup). The backend can handle Classic Bluetooth connections and receive print jobs via HTTP API.
Note: The FLM-P0058 uses standard ESC/POS commands, so no special commands are required. The backend bridge will handle the Classic Bluetooth connection.
Enter the URL of your backend Bluetooth bridge endpoint
Enter the MAC address of your Bluetooth printer (found in device settings)
Connection Status
Not Connected
Bluetooth Device
Print Receipt
Check this to use backend printing (works with Classic Bluetooth). Uncheck to try direct Web Bluetooth (BLE only).