The SENIX 2X2 36V Brushless Power Head and 40cm Line Trimmer Attachment Kit delivers powerful, cordless performance for demanding yard work. The brushless motor technology maximizes power, runtime, and motor life, while the digital two-speed selector gives you precise control for different trimming conditions. The 40cm cutting diameter and bump feed trimmer head ensure fast, efficient trimming with easy line release. A variable speed trigger with lock-off lever adds safety and control, while the ergonomic design provides balance and comfort during use. Compatible with all SENIX 2X2 and X6 attachments, this kit offers both strength and versatility for complete yard maintenance. Comes with 2x 4A Battery and 1x 6A Dual Port Charger.