Brand: Astrum Product Code / SKU: ABT050RB Manufacturer Product Code: BT050 Category: Audio / Bluetooth Adapters Model: BT050 Bluetooth Receiver Description The Astrum BT050 Bluetooth Receiver is a compact audio adapter built on Bluetooth 5.3, designed for stable wireless streaming with modern devices. It supports dual modes (transmitter and receiver), enabling you to convert non‑Bluetooth devices into wireless transmitters or receivers. With 3.5mm AUX/RCA connectivity, hands‑free car kit functionality, and a rechargeable battery, the BT050 is ideal for home audio systems, car stereos, and portable use. Highlights Bluetooth 5.3 wireless audio receiver Dual modes: transmitter (TX) and receiver (RX) Converts non‑Bluetooth devices into wireless units Hands‑free car kit functionality with built‑in mic 3.5mm AUX and RCA connectivity Rechargeable lithium battery (~450mAh) Up to 10 hours runtime per charge Compact and lightweight design What’s Included 1 × Astrum BT050 Bluetooth Receiver 3.5mm AUX cable RCA adapter cable USB charging cable Retail packaging