Copper-Core Brushless Motor】: Equipped with a copper-core brushless motor that delivers up to 9800 RPM for fast, clean cuts. The high-speed reciprocating blade cuts through tea leaves and small branches instantly, leaving smooth edges without jamming 2-Speed Adjustment for Different Tasks】: Choose between two speed settings – low speed for delicate tea leaves and light trimming, high speed for thicker branches and dense hedges. Gives you full control over the cutting power Two 21V Batteries & Fast Charger Included】: Comes with two 21V lithium-ion batteries and a charger, so you can keep working while one battery charges. Ideal for extended harvesting sessions in tea gardens or large landscaping projects Lightweight Design & One-Hand Operation】: Weighs only 1 kg, reducing arm fatigue during extended use. The ergonomic handle and safety switch allow for comfortable one-hand operation – simply start, adjust speed, and go Service: We place great importance on our customers' shopping experience! If you have any questions, please feel free to contact us, and we will reply within 24 hours.