Amazon.com: EAS Brooklyn Labs, Version 2 Bluetooth Wireless Adapter and Amplifier, for Audio-Technica M50x Professional Studio Headphones, Clear, Aptx, Long Battery : Electronics
AUDIO-TECHNICA ATH-TWX9 Wireless Earbuds (BT 5.2/APTX ADAPTIVE /UV ANTI-BACTERIA/5.8MM HI-RES DRIVER) | PC Image Malaysia
Audio-Technica ATH-AR3BT-BK Bluetooth Wireless Headphone Black Gold from Japan | eBay