Promate True Wireless Earbuds, High Fidelity In-Ear Bluetooth v5.0 Earphones with Built-in Mic, 25H Playback Time, Touch Controls, Auto Pairing and Wireless Charging Case, FreePods-2 Black
Amazon.co.jp: Promate - Single Ear Bluetooth Headsets / Accessories: Electronics
Bluetooth Wireless Connectivity – Promate Technologies