Collapse: Star Rail x Suigetsu Ame [Robin Collaboration Model Earphone Set]: High-fidelity ANC compatible wireless earphones, equipped with hybrid driver (DD+Planar). Parts manufactured using 3D printing technology provide a fit comparable to custom earphones. Package contents: Robin earphone set (special specification for Japan), earphones with character design, Robin's completely recorded original voice (limited to Japan), limited bonus character acrylic block, character design leather protective case. Robin Special Audio Guidance [Limited to Japan]: Power on = Hello, Robin. Power off = See you again? ANC ON = I wonder if it's quiet now. ANC OFF = Switched to normal mode. Transparency = Connected to the outside world. Battery low = The battery is about to run out. Connected = Pairing successful. Disconnected = It's okay, I'm here. Music mode = Enjoy music. Game mode = Concert, start! [High-performance dynamic driver with 10mm diameter TiN ceramic coaching diaphragm + 6mm diameter annular plane drive tweeter]: [Robin's Earphones] is equipped with a 10mm dynamic driver that combines high-performance diaphragm material, CCAW voice coil, and N52 neodymium magnet. In addition, the 6mm planar magnetic drive driver clearly reproduces the treble range, and the hybrid coaxial structure delivers powerful and rich tone with even details. Additionally, it features a patented front-cavity acoustic elastomer damper, providing the same acoustic performance and precise acoustic structure as monitoring models. [[LDAC] High-resolution audio codec compatible & official app MOONDROP]: [Robin's Earphones] is compatible with next-generation Bluetooth audio technology [LE Audio] and supports [LC3 (Standard)] audio codec, which achieves low delay and high sound quality. When combined with LC3-enabled devices, latency is significantly reduced and distortion is reduced compared to traditional Bluetooth. Furthermore, the official app [MOONDROP] lets you choose from 5 different tunings, allowing you to freely set various sound styles according to your preferences. [Product Specifications & 12 Months Warranty]: Communication method: Bluetooth 5.4. Charging terminal: USB Type-C. Compatible codec: SBC/AAC/LDAC/LC3. Charging time of charging case: about 2.5 hours. Earphone duration: Approximately 9 hours (AAC connection). Charging case duration: about 30 hours (AAC connection). During the warranty period specified by our company (12 months from the date of purchase), we will repair, replace, or refund free of charge for any defects that occur with this product under appropriate usage conditions. [Professional ergonomic ear monitor design & main parts manufactured using high-precision 3D printing technology]: [Robin's Earphones] uses a professional ear monitor design [Universal IEM]. This design provides a comfortable, secure fit while respecting the placement of internal parts. It also flexibly accommodates different ear shapes, achieving excellent sound isolation performance...