2025 True Wireless Inner Ear Headphones (Features) ★ Stereo HD calls, rechargeable lithium battery ★ USB Type-C charging, compatible with all brands of smartphones, laptops, and tablets ★ Noise-canceling mode, semi-open ear cup design ★ Can be used while lying on your side. Retail Price: 15,091 yen ◎ Opened for photography, but brand new and unused ★ Box has a dent. ♥ Price reduced.