Amazon price: 3,999 yen. New, unopened product. Bubble wrap packaging, free shipping. Certified with PSE for safety and peace of mind. FC CE RoHS certified. High quality. 0615 [2023 New Design Bluetooth 5.3 Technology, Dual-Ear ENC] Bluetooth Earphones Wireless Earphones Bluetooth 5.3 Instant Connection Multi-function Touch Operation Bluetooth Earphones Hi-Fi Sound Quality CVC8.0+ENC Type-C Fast Charging Noise Canceling Bluetooth Earphones Built-in Call Microphone Siri Compatible White Bluetooth earphone PSE/Technical Standards Compliance Mark Certified Business/Web Conference/Telework/Work/School/Commute/Sports IPX7 Waterproof (White) [Hi-Fi Sound Quality & Heavy Bass Function] Audio decoding technology that supports high-quality music formats, composite bio-diaphragm, uniform high and low frequencies, realistic and delicate listening experience, allowing you to experience sound quality close to CD. More comfortable than you can imagine, excellent fit. It fits securely in your ears, combining excellent wearing comfort and a sophisticated design, making the earphones less likely to fall out and comfortable and stable even during long hours of use. [True Wireless & Latest Bluetooth 5.3] Equipped with the latest Bluetooth 5.3, communication speed and communication range have been dramatically improved. By improving the communication problems of conventional Bluetooth earphones and minimizing sound skipping and interruptions, you can enjoy music comfortably even in the hustle and bustle of the city. Capable of reproducing high frequencies. You'll know the difference as soon as you hear it. Achieves high-quality sound. Please try it. [Ergonomic Design] Ergonomic design provides a comfortable fit that stays securely in your ears even when you move actively. Completely cordless and does not hinder any movement. Splash-proof and sweat-resistant. 1. Take out the two Bluetooth earphones from the charging box. They will automatically connect to each other. 2. Next, simply click "G09" in your phone's Bluetooth list to complete the connection between the Bluetooth wireless headphones and your phone. Mono mode: You can use the left or right earphone separately to connect to two devices for calls or music. S/M/L ear tips, charging cable, and Japanese instruction manual included.