Compatible Model: the WF-1000XM4 Replacement Battery Perfectly compatible with Sony WF-1000XM4 WF1000XM4 WF-1000XM3 Bluetooth Headset Battery.
Specifications: Capacity 90mAh, Li-ion Polymer, 3.85V Voltage, Watt-hour: 0.29Wh, same size as the original.
Safety Guarantee: The battery is certificatied and rigorously tested and has a built-in microchip to prevent overcharging, overdischarging and overheating.
Tip: Please fully charge it for the first time use, in order to achieve the best use effect and keep the battery life please cycle charging and discharging more than 5 times.
Package includes : 2 X Z55H Batteries + Replacement tool.
Warranty Policy: 90 days refund and 12 months free replacement. If you receive a battery that is damaged or not working, please contact us.
Description
TAYUZH Z55H Battery Replacement for Sony Headset WF1000XM4 WF1000XM3 WF-SP900 Bluetooth Headset Wireless Earbud Headphones 3.85V Battery with Installation Tools Kit, 2Pcs