[Amazon.co.jp Limited] SOL REPUBLIC Fully Wireless Earbuds, AMPS AIR 2.0, Bluetooth 5.0 Compatible, IPX4 Waterproof, About 3 Hours Playback, Up to 45 Hours Playback, Long Life Case for approximately 1 Smartphone Charging
Used but like new, 100% work, water goods, bought from amazon.co.jp few months ago, no invoice nor warranty, full packing.
https://www.amazon.co.jp/gp/product/B07KPNYRD2?pf_rd_p=ce2eab38-4495-4b24-90fc-38dbaedf3574&pf_rd_r=23YM47T69GWPAJX0JQBG&th=1
https://www.solrepublic.com/amps-air-2-0.html