We ship from overseas countries, and the estimated delivery time is 14-20 days. If cannot catch the time, please do not purchase. canceled due to overseas procurement.Please refer to the first image; we will ship according to the contents of the first image.Thank you for your understandingProduct DescriptionProduct Model: ST-8109[Product Color]: Black, Red, Silver[Product Material]: ABS[Product Size]: Approximately 80 * 125 * 30mm--【 Packaging Weight 】: The weight of the bare machine is about 220g, and the weight of the packaged accessories is about 345g[Charging indicator]: The indicator light flashes during charging--【 Battery Life 】: Maximum range of 8 minutesMotor power: 200W (max)Motor speed: 200000RPMVacuum degree: 8000 (max)【 Blowing force 】: 52M/s[Interface Method]: TYPE-C interface[Input voltage]: DC5V/1A【 Lithium battery capacity 】: 18650-2000mAh * 2 cells 7.4V 28.8WhCharging time: about 4 hours【 Power cord length 】: about 0.5m[Working temperature]: -10 ℃~50 ℃【 Box size 】: 110 * 50 * 160mm【 Accessories List 】: One host, one power cord, one instruction manual, and one storage bag1 air nozzle, 1 fan cover,[Number of Boxes]: 50pcs/ctn[Outer box size]: 558 * 255 * 325mm Net weight 13.5KGS Gross weight 14.5KGS--Fan control mode:1. Press and hold the power button for 3 seconds to start, and the 1st gear indicator light will flash,2. Press the stepless speed control switch to rotate from slow speed to high speed, and the stepless gear indicator light flashes quickly.3. After starting, press the switch once to set the speed to first gear,4. After starting, press the switch twice to set the speed and operate in 2nd gear5. After starting, press the switch three times to set the speed and operate in third gear,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.--