I am selling the Baseus "Eli Sport 1" open-ear fully wireless earphones. This product is new and unused. The open-ear design doesn't block your ears, allowing you to hear ambient sounds while running or working out, ensuring safety. You can also attach the included neck strap for use as a sports model, preventing them from falling out during intense exercise. ■ Product Features Open-ear design: Comfortable for long periods and allows you to hear surrounding sounds, perfect for "listening while doing." 2-way style: Can be used as fully wireless earphones or as a neckband style with the included strap. High-quality sound and enhanced bass: Equipped with a large 16.2mm driver, providing powerful bass despite the open-ear design. Long battery life: Approximately 7.5 hours of playback with the earphones alone, and up to 30 hours with the charging case. Fast charging: 10 minutes of charging provides approximately 2 hours of use. ■ Main Specifications Condition: New, unused Color: White Type: Open-ear Driver: 16.2mm Battery: Up to 30 hours (with case) Features: Multi-point connection, IPX4 water resistance, fast charging, low-latency mode Retail Price: Around 13,000 yen - 15,000 yen Baseus Open-ear Earphones Wireless Earphones Air Conduction Doesn't Block Ears Running Sports Jogging Gym Weight Training Telework Hands-free White Compatible with iPhone and Android