🔹 Specifications

• Brand Name: Warmco
• Model Number: D4
• Application Area: <10㎡
• Air Supply Mode: Rotary Vane
• Rotary Vane Quantity: 5 Blades
• Fan Speeds: 4 Gears (Natural Wind / Sleep Wind / Prevailing Wind / Turbo Cooling)
• Power Source: Built-in Lithium Battery (Rechargeable, 20000mAh)
• Power: 5W
• Voltage: 5V
• Material: Durable ABS Plastic
• Noise Level: <40dB (Ultra-Quiet Brushless Motor)
• Remote Control: Not Supported
• Timing Function: No
• Use: Home, Office, Outdoor, Camping
• Dimensions: 10.7 × 8.3 × 1.8 inches
• Weight: Lightweight & portable
• Water Resistance: IPX4

🌟 Key Features

✅ Long-Lasting Cooling Power
Stay cool all day long with a 20000mAh rechargeable battery, delivering 15–48 hours of continuous operation on a single charge.

✅ Adjustable 4-Speed Airflow
Choose from 4 wind modes and enjoy the optimized 5-blade design for powerful airflow. Includes a foldable 180° stand for desktop, hanging, or angled use.

✅ Whisper-Quiet Operation
Less than 40dB noise level, perfect for working, sleeping, or relaxing without distractions.

✅ Smart Digital Display
Easily check fan speed & remaining battery life on the built-in LED display for effortless control.

✅ Slim & Space-Saving Design
At just 1.8 inches thin, this fan blends seamlessly into any home or office setup while saving valuable space.

✅ Outdoor & Camping Ready
Built-in LED camping light with 3 brightness levels, plus a sturdy hook and 180° adjustable head for versatile use. Durable IPX4 water-resistant ABS body ensures reliable performance indoors or outdoors.

💡 Perfect For:

• Home & Office Desk Cooling
• Bedroom Sleep Comfort
• Camping, Hiking & Outdoor Adventures
• Emergency Lighting & Backup Power

⚡ Warmco D4 – Stay Cool, Stay Comfortable, Anytime, Anywhere!