LiTHELi 40V 480CFM 92MPH Leaf Blower with Brushless Motor, 2.5AH Battery and ChargerBrand: LiTHELi Color: Green and white Features: [BRUSHLESS MOTOR] It has a usage rate of 85% and is more effective. [ULTRA LIGHTWEIGHT] Ergonomically designed only 5. 7 pounds! And equipped with a soft grip handle for easier use. [VOICE ENVIRONMENTAL PROTECTION] The noise level is <67 dB(A), which is quieter when used. [SPEED AND AIR VOLUME] Three gears to choose, you can feel different air volume. A variety of air volume options: 240CFM 10%, 390CFM