KOKKIA i10_Pro (Black) : Bluetooth Transmitter Splitter with switchable aptX/Low-Latency aptX/FastStream/SBC codecs, for compatible iPhone,iPad,iPod Touch with 30-pin connector. Compatible with AirPod - Walmart.com
Bose SoundSport Free review - SoundGuys
Bose SoundSport, Wireless Earbuds, (Sweatproof Bluetooth Headphones for Running and Sports), Black : Amazon.sg: Electronics
Amazon.com: YOCOWOCO Upgraded aptX Wireless Bluetooth Adapter for Bose QuietComfort QC 25 Headphones with Mic/Volume Control, Black : Electronics