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The Qualitell Y4 Handheld Power Display Mini Fan utilizes a 5W brushless motor across five speed settings. Despite the 180g frame, a 3600mAh battery provides 11.5 hours of cooling. Under the casing, an LED display monitors power in real time. This version increases battery capacity from 2000mAh and adds a digital screen compared to the Y1.
Key Features
- Smart LED Power Display: Digital screen tracks battery percentage and gear settings. Prevents sudden power loss.
- 3600mAh Battery: High-capacity lithium cell providing 8 to 11.5 hours of runtime. Lasts through load shedding cycles.
- 5 Speed Levels: Airflow ranges from soft breeze to high-velocity cooling. Adjusts to handle rising heat.
- Brushless Motor: High-efficiency 5W engine reduces friction and mechanical noise. Maintains stable rotation speeds.
- USB Type-C Port: 5V/1A input standard for universal charging compatibility. Works with standard mobile chargers.
- 1 Month Warranty: Coverage against manufacturing defects and internal component failures. Verifies the electronic parts.
Frequently Asked Questions
How long does the battery last?
The 3600mAh battery lasts between 8 and 11.5 hours depending on speed. Speed level 1 consumes the least current for extended operation.
Is Qualitell Y4 a Xiaomi brand?
Qualitell belongs to the Xiaomi ecological chain as a specialized hardware partner. The fan utilizes Xiaomi's supply chain for its 5W brushless motor.
