Pure copper core motor, high speed and strong power, stronger power, faster speed, energy saving 4000mAh large battery with long battery life, up to 180 minutes of battery life, and can be cleaned once Metal body, motor with super heat dissipation, metal body more resistant to falling, longer life for outdoor/indoor use Type-c charging port, no charging limit, universal mobile phone charger A good helper for blowing dust, easy to carry, 110,000 rpm, wireless working<br><br>Battery Capacity: 2000mahx2 Motor Type: All Copper Brushless Motor Body Material: Metal Body Motor Speed: 110,000 Rpm Maximum Blowing Force: 10kpa Colour:Black Material:Metal<br><br>Package Contents: 1x dust blower, 4x different air nozzles 1x charging cable 1x Chinese and English instruction manual<br><br>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.