**Product Specifications:**
**Brand:** YINPAGE
**Quality Assurance:** Flagship quality, full refund guarantee for dissatisfaction with sound quality, discomfort, or poor quality of headphones.
**Refund Policy:** 100% refund guaranteed, no loss for customers, full quality inspection, can be returned even after opening and using.
**Warranty:** 1 year warranty, 7-day free replacement, 30-day price protection.
**Additional Services:** Free shipping insurance, 7-day no reason return or exchange, price protection service.
**New Product:** Feel 1 Pro, limited-time introductory price, full refund support for dissatisfaction.
**Gifts:** Exclusive gifts for new product launch, 4 pairs of ear caps, original data cable included.
**Certifications:** CNAS authoritative testing, national quality inspection certification.
**Company Information:** YINPAGE (Shenzhen) Technology Co., Ltd., address: No. 5, Huan Cheng Nan Road, Majiatang Community, Bantian Street, Longgang District, Shenzhen, China.
**Product Testing Report:** YINPAGE Feel 1 Pro, sample date: November 12, 2024, address: No. 1507-1, Huan Cheng Nan Road, Majiatang Community, Bantian Street, Longgang District, Shenzhen, China.
**Product Features:** Wireless earbuds with ANC, 13mm bio-diaphragm, LED battery display, active noise cancellation up to -28dB, pure voice clarity.
Please note that the specifications provided are based on the information given and may be subject to change or updates.