eBay has the TREBLAB xFit Truly Wireless Waterproof Earbuds on sale for $33.73 with free shipping.
Product Features:
- Up to 4.5 hours of battery life.
- 5 additional charges with Charging Case.
- Bluetooth 5.0.
- Passive (Noise Isolation).
- Water resistance IPX6.
- Built-in microphone.
- Siri and Google Voice Assistant support.
- On-device control.