𝟮𝟬𝟮𝟰 𝗡𝗲𝘄 𝗨𝗽𝗴𝗿𝗮𝗱𝗲𝘀 2pack Z55H 75mAh Battery, Compatible for Sony Headset WF-1000XM4, Truly Wireless Earbud Noise Cancelling Headphones Premium 3.85V Battery with Installation Tools Kit

Product Description

Compatible Models

Higher-quality and high-capacity replacement rechargeable battery.

Z55H battery built-in upgrade smart IC chip technology, and our battery is tested under strict quality control, RoHS & CE & FCC certified. So you can use it with

Z55H replacement battery has a built-in high-quality chip and is made of high-quality materials, so you can use it with peace of mind.

Upgraded capacity: 75mAh

High capacity equals high battery life, so that your earphones will not suddenly stop working because of no power.

We include an extra headphone cleaning brush so you can clean your headphones!

Premium quality Z55H battery give your earphones a new look.

Products include：

1 * One-size screwdriver

1 * Pentagon Screwdriver

3 * Triangle pick

1 * Tweezers

2* Metal Scraper

1*Earphone Cleaning Brush

2* Z55H battery

Satisfied Shopping：We are responsible for every customer and every product we sell, we will provide 24 hours online reply service for any questions.

【Perfect compatibility】100% Compatible with Sony WF-1000XM4 original battery.
【Battery Voltage】3.85V Battery Capacity:75mAh
【Battery specification】Actual measured dimensions (mm): D5.5 x W12
【High-Quality Products】New upgrade with Z55H battery is made of Class A high quality batteries and with CE, FCC, UL, PSE and ROHS certification. Build-in microchip to prevent over-charging,over-discharging and over-heating
【Customer Support】: Your satisfaction is our greatest motivation, if you have any questions, Please feel to contact us. We offer a 30-day money-back guarantee, 12 months after-sales product and 24 x 7 email support. Thank you for your support.