CROSSGUN X31 Strong Mini Turbo Fan Portable Handheld With Dust storm Air Blower
Motor type: Brushless motor
Power: ~120 W
Battery: Li-ion rechargeable (≈ 2500 mAh × 2) at 7.4 V
Speeds / RPM (4 gears): ~35,000 → 50,000 → 70,000 → up to 120,000 RPM
Max airflow / wind speed: up to 50 m/s wind speed / ~500 cfm max air flow (as per supplier listing)
Wind pressure (at 10 cm): ~150 g
Size / weight: roughly 78 × 32 × 133 mm, net weight ~240–250 g
Run time: ~2 hours on a full battery (on low/normal gear)
Material: ABS + PC plastic body.