• GongTian W920B black portable waist clip fan with metal clips and 3-speed indicator lights.
  • GongTian W920B portable waist clip fan product photo and specs: Type-C, 10W power, 4800mAh replaceable battery.
  • W920B portable waist/neck fan wearing options; powerful 10W fan for outdoor work, camping, fishing.
  • W920B fan 4800mAh 21700 Li-ion battery and compatible 18650 battery size comparison/specs.
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Gongtian W920B 10W High-Power Waist/Neck Portable Fan (Black)

Gongtian W920B 10W High-Power Waist/Neck Portable Fan (Black)

HK$69.00
HK$69.00
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Shipping calculated at checkout.

Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

The Gongtian W920B is a powerful 10W wearable fan designed for hot worksites and outdoor activities. With a high‑performance brushless motor, a swappable 4800mAh battery, and flexible wear options (waist clip, neck strap, handheld), it delivers strong airflow and practical all‑day usability.

Key features

  • 10W strong airflow: High-performance brushless motor with 3 speed levels, delivering airflow far beyond typical mini fans for heat‑intensive environments.
  • Wear it 3 ways: Rugged metal waist clip for upward airflow to the torso (AC‑jacket style), included neck lanyard, or handheld use.
  • 4800mAh swappable battery: Built‑in 21700 Li‑ion cell for about 1–3 hours depending on speed; supports easy replacement and is compatible with 18650 cells for extended outdoor use.
  • USB‑C fast charging: 5V/2A input; charges in about 3 hours to get back to full power quickly.
  • Durable build: ABS housing with reinforced clip, made for demanding work and outdoor environments.

Specifications

  • Model: Gongtian W920B
  • Power: 10W (brushless motor)
  • Speeds: 3 levels
  • Battery: 4800mAh 21700 Li‑ion, user‑replaceable; 18650 compatible
  • Charging: USB‑C, 5V/2A
  • Charge time: ~3 hours
  • Runtime: ~1–3 hours (by speed)
  • Material: ABS
  • Dimensions: ~122 × 97 × 58 mm
  • Weight: ~350 g
  • Color: Black

Best for

  • Outdoor work: Construction, delivery, landscaping, warehouse.
  • Outdoor activities: Camping, fishing, hiking, cycling, beach.
  • With workwear: Pairs well with AC jackets or work uniforms to boost ventilation.
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