Small and portable body, double the powerful wind force Stepless variable wind speed and exquisite craftsmanship. The turbofan comes at you as fiercely as the wind it creates One blowing and one sucking, two-way installation,Double heads available, quick inflation and deflation,Retract and release freely. Specifications Hign-concerned Chemical:None Size:74x37.4x128.8mm High speed:101000 rpm ±10% Low speed:22500 rpm ±10% Wind speed:4.9m/s~22m/s Battery capacity:1100mAh Charging time:about 3 hours Battery life:3.5 hours(under the low speed) Charging port:Type C (The product appearance and printed words may vary depending on the batch, but this does not affect use) Colour: A: Green / B: Black Material: ABS<br><br>Package Contents: 1 set x Turbo Fan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.