Astrum BT230 2‑in‑1 Bluetooth 5.3 Transceiver
Brand: Astrum
SKU: A85023-B
Manufacturer Product Code: BT230
Product Overview
The Astrum BT230 2‑in‑1 Bluetooth Transceiver upgrades any wired audio device to wireless freedom.
With TX mode, transmit audio from TVs, laptops, or airplane screens to Bluetooth headphones.
With RX mode, receive music wirelessly on car stereos, speakers, or amplifiers.
Featuring Bluetooth 5.3, dual pairing, USB‑C fast charging, and a built‑in microphone, it’s the ultimate portable audio solution.
The LED display shows connection status, battery, and mode, while the zinc alloy body ensures durability in a sleek, compact design.
Key Features
2‑in‑1 TX/RX mode: transmit or receive Bluetooth audio on any 3.5mm AUX device
Hands‑free calling with built‑in microphone
Fast USB‑C charging: full recharge in 45 minutes
LED display for Bluetooth mode, pairing, and battery status
Dual pairing support for two Bluetooth devices simultaneously
Universal compatibility: TVs, PCs, car stereos, airplane systems, headphones
Compact zinc alloy body, lightweight at only 15g
Long battery life: up to 5.4h in RX mode, 2h in TX mode, 6‑month standby
Easy control buttons for volume, track change, and call handling
Technical Specifications
Wireless BT: V5.3
Bluetooth Range: Up to 10m
Battery Capacity: 120mAh
Charging Time: 45 minutes (USB‑C)
Working Time: RX: 5.4h / TX: 2h
Standby Time: Up to 6 months
Input/Output: 3.5mm AUX
Power Input: Type‑C USB
Material: Zinc Alloy Body
Dimensions: 51.5 × 23 × 13.6 mm
Weight: 15g
Warranty: 12 Months
What’s in the Box
1 × Astrum BT230 Bluetooth Transceiver
1 × USB‑C Charging Cable
1 × User Manual