Premium 2-Pack 75mAh Batteries for Sony WF-1000XM4 Truly Wireless Noise Cancelling Earbuds

The Z55H is a high-quality, high-capacity replacement rechargeable battery that is compatible with a range of devices. Featuring an upgraded smart IC chip technology, this battery has been rigorously tested under strict quality control and is certified with RoHS, CE, and FCC approvals, ensuring reliable and safe usage.

The Z55H battery is constructed with premium materials and a built-in high-quality chip, providing you with peace of mind during usage. With an upgraded capacity of 75mAh, this battery offers extended runtimes, preventing your earphones from suddenly powering off due to lack of charge.

Installation is a breeze, as we provide a professional replacement tool. You can also refer to instructional videos on YouTube for a hassle-free setup process. The premium quality of the Z55H battery will give your earphones a fresh, new look, complementing your personal style.

At OHZHAO, we are committed to delivering a satisfactory shopping experience. We stand behind every customer and every product we sell, offering a 24-hour online reply service to address any questions or concerns you may have.

OHZHAO is a brand that specializes in providing high-quality portable chargers and batteries. We firmly believe that technology can transform people's lives, making them more convenient and accessible. Our focus extends beyond technological advancements; we also emphasize user experience and aesthetic design, ensuring that our products not only perform exceptionally but also look visually appealing.

Our 5500mAh portable charger for iPhones and 7200mAh replacement battery for the Ring device are a testament to our commitment to quality. All our products undergo rigorous inspection before leaving the factory, ensuring they are in perfect condition.

Should you have any questions or issues regarding our products, please feel free to reach out to us. We will promptly respond to your inquiries and provide the necessary assistance. Delivering a perfect experience, with exceptional quality and outstanding performance, is our highest pursuit.

In addition to our diverse product offerings, we also offer a 2000mAh portable charger specifically designed for Apple Watch series. This charger is 100% compatible with the Sony WF-1000XM4 (WF-1000XM4) original battery, providing a voltage of 3.85V and a capacity of 75mAh. Meticulously crafted with CE, FCC, UL, PSE, and RoHS certifications, this charger incorporates a built-in microchip to prevent overcharging, over-discharging, and overheating, ensuring the safety and longevity of your device.

At OHZHAO, your satisfaction is our greatest motivation. We offer a 30-day money-back guarantee, a 12-month after-sales product warranty, and 24/7 email support. Thank you for your continued support, and we look forward to providing you with exceptional products and services.

product information: