Zdeer Bone Conduction Hearing Aid G4 Series is a flagship hearing solution launched by Zdeer for people with hearing loss. It was released in August 2025 and made its debut at CMEF in April 2026. With the goal of "clear hearing, affordable access, and comfortable wearing," the product deeply integrates bone conduction technology, AI‑based intelligent fitting, and age‑friendly design. Technically, the G4 series is equipped with a dual‑DSP processor co‑developed with HiSilicon, running at a main frequency of 300 million operations per second to provide real‑time responsiveness. Its powerful computing capacity supports complex algorithms, offering solid technical support for diverse hearing scenarios. The fully open‑ear bone conduction design eliminates the occlusion effect and ear canal discomfort. The 25‑hour battery life supports all‑day use. In design, centered on "breaking the stigma," the product features an aircraft‑grade aluminum alloy body and a Bluetooth headset form factor, transforming the hearing aid from a "medical device" into an everyday item. Operation is facilitated by a toggle switch and large volume buttons, with support for AI voice‑based fitting. The product won the German Red Dot Award for two consecutive years (the 3rd generation in 2025 and the G4 series in 2026). Commercially, Zdeer hearing aids received Frost & Sullivan's "China Online Hearing Aid Sales No.1" certification (2025) and Shangpu Consulting's "No.1 Nationwide in Sales for Three Consecutive Years" and "National Sales No.1" certifications (2026), breaking the monopoly of international brands within three years. In terms of social value, the product is priced at only one‑tenth of comparable imported models, making professional hearing assistance accessible to the general public. Additionally, Zdeer partnered with the China Foundation for Disabled Persons to donate products worth RMB 2 million, embodying the philosophy of "technology for all, business for good."