This is a generic, equivalent one, 100% compatible. This 3.8V 300mAh Replacement Li-ion battery is designed to compatible with Huawei HB442528EBC Watch 1st Gen 1ICP5/25/28.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 3.8V
* Battery Capacity: 300mAh
* Condition: new, 1 Year Warranty!
* Easy Installation
* Battery is tested accurately before shipping
* Compound Li-ion Chip, Safer and More Reliable

Compatible Part Numbers:
HB442528EBC

Compatible Model:
For Huawei Watch 1st Gen 1ICP5/25/28

Package Included:
1 x 3.85 300mAh Replacement Battery for Huawei HB442528EBC Watch 1st Gen 1ICP5/25/28