01
Dual 21700 cells
6000 mAh of usable capacity — roughly 40% more runtime than a standard neck fan.
Neck Air Conditioners · FB19
The long-shift neck fan
6000 mAh. 13.5 W. Fast charge.Two 21700 cells and a 13.5 W cooling engine, rebuilt for people who are outside for eleven hours at a time. Fast charge refills most of the battery in 2.5 hours; the display shows exactly what is left.
11 hmax runtime
6000mAh
2.5 hfast charge
13.5W
Key features
Built around six decisions
Every part of the FB19 exists for a reason. These are the ones that change how it feels to use.
02
13.5 W cooling engine
The strongest motor in the range, with headroom for the cooling plates at full power.
03
Fast charge in 2.5 h
Supports 5 V/3 A, 9 V/2 A and 12 V/1.5 A input. A 20-minute top-up covers a short trip.
04
Three speeds plus cooling
Three fan levels and a three-level cold compress plate, controlled independently.
05
Segmented battery bar
A clear bar display reads out remaining charge without a percentage to interpret.
06
583 g structural frame
Reinforced yoke and a wide contact patch distribute the extra cell weight across the shoulders.
Colours
Three finishes, one design
Blue, Silver and Champagne. The Champagne finish uses a soft-touch matte coat.
Blue
Silver
Champagne
Construction sites, warehouse shifts and long outdoor days.
Specification
FB19 technical data
| Model | FB19 |
| Product type | Wearable neck fan |
| Battery | 6000 mAh (21700 × 2) |
| Runtime | Approx. 1.3 – 11 hours |
| Fan speeds | 3 |
| Cooling plate | 3 levels |
| Input | 5 V/3 A · 9 V/2 A · 12 V/1.5 A |
| Charging | Type-C, 2.5 h fast / 5 h standard |
| Max power | 13.5 W |
| Dimensions | 167 × 49.5 × 236 mm |
| Weight | 583 g |
| Colours | Blue / Silver / Champagne |
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FB19
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