Y-Hub installation Guide
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1. 3 Minute  tutorial to teach you the Y-Hub installation procedure Step by Step.
2. Easy follow up for Activation and setup through APP.
GPD 2019 GPS Charger Upgrade  Intro
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1. Version Upgrade: With the digital display, customer can understand the charger status directly. 2. Error code and information can display when there is any error happened.
Charger Tester Usage Guide
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If the charger has mulfunction,
the charger tester can test if the charger hardware is working properly or not.
Updating Charging Profile Guide
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1. Prolong battery life time by correct charging profile. 2. Update the charging profile once the battery model has changed.
Global Headquarters - Hong Kong
Green Power Design Astri Limited
China Office – Shenzhen
Aricharge Technolog Co. Ltd.
Tel:      +86 769 82260919
Email:  sales@gpowerdesign.com

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