Product Model: ST-8109<br> Product Size: Approximately 80 x125 x30mm<br> Charging indicator: The indicator light flashes during charging<br> Battery Life: Maximum range of 8 minutes<br> Motor power: 200W (max);Motor speed: 130000RPM;Vacuum degree: 8000 (max);Blowing force: 52M/s<br> Colour:silver / red<br> Material:plastic<br> Interface Method: TYPE-C interface<br> Input voltage: DC5V/1A<br> Lithium battery capacity: 18650-2000mAh * 2 cells 7.4V 28.8Wh<br> Charging time: about 4 hours<br> Power cord length: about 0.5m<br> Working temperature: -10 ℃-50 ℃<br> Accessories List: 1 host, 1 power cord, 1 storage bag,1 air nozzle, 1 fan cover<br> Fan control mode:<br> 1. Press and hold the power button for 3 seconds to start, and the 1st gear indicator light will flash,<br> 2. Press the stepless speed control switch to rotate from slow speed to high speed, and the stepless gear indicator light flashes quickly.<br> 3. After starting, press the switch once to set the speed to first gear,<br> 4. After starting, press the switch twice to set the speed and operate in 2nd gear<br> 5. After starting, press the switch three times to set the speed and operate in third gear,<br> 6. Under the constant speed state, the stepless speed regulation can also be pressed, which will automatically stop the high-speed operation when the stepless speed regulation is released.<br> Due to different batches, there may be differences in product appearance and printed text, which will not affect use<br> Package Contents:<br> 1 * Mini Turbo Jet Fan Set<br> Only the above package content, other products are not included.<br> 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.