1. Battery capacity: 9000mAh2. Charging time: about 2.5h (support PD, QC fast charging protocol)3. Use time: about 1.5-6.5h4. RPM: about 750005. Material: aluminum alloy6. Packing list: fan x 1, nozzle x 2, data cable x 2, lanyard x 1, base x 1, manual x 17. Weight: about 315gFeatures:1. LED digital display, wind power at any time to see the amount of power2. All aluminum alloy material, feel cool and comfortable, body lines warm and soft, small and compact, good grip3. Aviation-grade aluminum alloy fan blade, with high-precision CNC cutting process4. Highly integrated design, making the whole size smaller than a cell phone, easy to carry anywhere at any time5. Built-in AI protection chip every second to protect, over-voltage / over-current / blocking / short circuit / battery protection6. Aviation turbine-type noise reduction air duct, triple noise reduction technology7. Air Tubro 2.0 pressurized air guide system, reduce the internal noise of trapped air8. Honeycomb noise reduction air gathering compartment, reduce the interference of air gathering9. Hidden fan blades, dense grille, safe and reliable10. Three modes of ambient lighting11. 100 gears of infinitely adjustable wind powerSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 15cm * 12cm * 6cm / 5.91inch * 4.72inch * 2.36inch Qty per Carton 48 Carton Weight 25.00kgs / 55.12lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 48 pcs = 21024 pcs40HQ: 1018 cartons * 48 pcs = 48864 pcs