If your 2 headphones supports aptX adaptive, you could pair them with 1Mii SafeFly Dual Bluetooth transmitter and ensures high-quality audio with low latency. 1Mii SafeFly Dual - Airplane Bluetooth 5.3 Adapter w/OLED Display Screen, 3.5mm Wireless Audio Transmitter aptX adaptive for 2 Headphones, aptX Low Latency/HD for in-Flight, TV, Gym, Transmitter ONLY.
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