Feature: 1. 4-in-1 Multifunctional Vacuum Cleaner: This multi-functional vacuum cleaner combines powerful suction, blowing, portable inflation and vacuum extraction functions, making it an essential tool for all your cleaning tasks. 2. 3 Gear Speeds & Battery Alert: The air duster is equipped with 3 adjustable speeds up to 80,000rpm and one click to switch between speeds to meet your needs in different places. In addition, three white lights indicate the power level, making it easy to recharge in time. 3. Rechargeable Battery & Longer Run-time: This air duster is equipped with a 6000mAh li-ion battery, which can work continuously for 12-30 minutes under full-charged condition, and the upgraded Type-C fast-charging interface, supports multiple charging methods such as adapters, computers, power bank and so on. 4. Compact and Portable: This handheld vacuum cleaner is not limited by a power cord, which makes it very convenient to use. Easy to hold and compact. It is also flexible enough to be used and placed in cars or tight spaces. 5. Multi-Use: You can clean computers, keyboards, sofas, cases, window cracks, air conditioner filters, and with the thin nozzle, you can easily clean places your hands can't reach. This computer cleaning kit can even inflate swimming rings, air mattresses, kayaks, etc., and the electric air blower can be used to blow the fire with the wide nozzle when grilling. Specification: Specifications: Color: Black / Grey and Gold / Grey and Purple (Optional) Model: ST-6659plus Material: ABS Dust Cup Capacity: 0.2L Charging Method: Type-C 5V 1.5A Rated Voltage: 11.1V Rated Power: 100W Vacuum Level (under full power condition): High-grade 16KPa, medium-grade 1200KPa, low-grade 6KPa Blowing Volume: 680L/min max Suction Volume: 680L/min max Extraction Pressure: 16KPa high grade Inflation Pressure: 16KPa high grade Charging Time: About 3-3.5 hours Battery Capacity: 18650 * 3 * 2000mAh, 11.1V Continuous Working Time: 30 minutes for low-grade vacuuming, 18 minutes for medium-grade, 12 minutes for high-grade Haipa: ABS+ PVC+ polyester hot rolled cloth Noise: Distance 1m, noise value 80dB or so Temperature Resistance: -20°C~+50°C Storage Temperature: -20°C~+50°C Display Section Description: Bottom Charging Display: Charging indicator, red, green Switch Gear: Green, red, orange Battery Level Display: Front of handle, three white cells Parameter Specification of the Movement: Speed: 80000rpm Voltage: 11.1V Maximum Current: 8.0A Noise: ≤70dB Blade: Aluminium alloy Item Size: 220 * 200mm /8.66 * 7.87in Item Weight: 455g / 16.04oz Package Weight: 665g / 23.45oz Package Size: 23 * 20.5 * 7.3cm / 9.05 * 8.07 * 2.87in Package List: Package List: 1 * Dust Blower 4 * Nozzle 2 * Suction Nozzle 3 * Brush Heads 1 * Type-C Cable 1 * Dust Collection Bin 1 * Manual (English)