Bl12a3 Bluetooth Full __link__

| Feature | BL12A3 | CSR8645 (High-End) | MH-M18 (Popular Clone) | | :--- | :--- | :--- | :--- | | | 5.0 | 4.2 | 5.0 | | Price | $2–$5 | $15–$20 | $3–$6 | | Codec Support | SBC, AAC | aptX, SBC, AAC | SBC | | Range | 10m | 15m | 10m | | Best For | Budget DIY | Audiophile | General use |

The advertised range is 10 meters. Real-world tests in a home environment yield approximately 8-9 meters through one drywall wall. Through two walls, the signal may stutter. For an open room, you will have no issues. bl12a3 bluetooth full

: Often includes an IR receiver port for infrared remote control support. Common Applications DIY Bluetooth Speakers | Feature | BL12A3 | CSR8645 (High-End) |