Jinyun Berlin Voice Bluetooth Earbuds Apple Bone Conduction Concept True Wireless Ear-Hook Semi-In-Ear Sports Running Call Long Battery Life Air8

Product Innovation

• 2025 Black Technology with upgraded sound quality and comfort
• Four generations comparison:

Additional details

Sound Quality

• Sound quality improved by +49%
• Industry-first semi-in-ear over-ear innovative design
• Channel extension technology delivers sound directly into the ear, avoiding external sound leakage
• Enhanced sound clarity and loudness with four-core channel extension

Comfort and Design

• Comfort increased by +98.6%
• Lightweight aerospace material, weighing only 10.5g
• Ergonomic 30° angle design based on 5000+ human data samples for secure and comfortable fit
• Semi-in-ear over-ear design ensures stable wear during intense activities

Battery and Usage

• Long-lasting battery life with +98.6% improved endurance
• Single charge provides 7 hours of continuous use
• Total battery life supports up to half a month without charging
• Uses AirPods equivalent battery cells

Compatibility

• Supports instant connection upon opening the case
• Compatible with iPod, iPhone, iPad, Huawei devices, and more

Brand Recognition

• Officially signed brand with CCTV (China Central Television)
• Endorsed by champions in figure skating and diving
• Brand ambassadors: Yu Xiaoyu and Liu Tian

Safety and Consumer Advice

• Purchase only from official KINYO channels to avoid counterfeit products
• Ensures consumer safety and product quality with patented technology and legal protection