SPECIFICATIONS Application: Wood Saw Battery: 2pcs Battery Included: Yes Blade Diameter: 56 Brand Name: XYSD Certification: CE Dimensions: 37*18*17.5CM Electrified: Yes Frequency: 1500 Handheld: Yes High-concerned chemical: none Max. Cutting Depth: 50cm Max. Cutting Width: 25/35cm Model Number: GSJBL06 Motor: Brushless Movable: Yes No-Load Speed: 3400rpm Origin: Mainland China Power Source: Battery,Battery Rated Input Power: 15000 Rated Voltage: 20V Saw Type: Mini Saw Use: Home DIY Wattage: 1500W-1999W Weight: 3.25 is_customized: Yes About this item: Powerful Brushless Chainsaw & Auto Oiler System: Equipped with a high-torque 1000W pure copper brushless motor, this battery powered chainsaw delivers fast, stall-free wood cutting, It includes an automatic oiler to prevent premature chain wear. along with overload and overheat protection to maximize durability and extend service life Battery-Powered Chain Saw with Real-Time Power Display: Powered by 2 upgraded 21V 4000mAh rechargeable lithium-ion batteries, this electric chainsaw cordless delivers extended runtime with minimal downtime. The dual-battery system lets you use one battery while the other charges, keeping your projects moving without corded limitations. The built-in power display shows remaining battery life in real time, so you always know exactly how much cutting time is left—no unexpected shutdowns, no interruptions Tool-Free Chain Tensioning: This 12-inch chainsaw adopts a tool-free chain tensioning adjustment design, allowing you to install, replace, or adjust the chain in seconds—no wrenches or screwdrivers needed! Comes with 2 premium durable manganese steel chains right out of the box for extended cutting time. (Note: Slight loosening due to heat expansion during heavy cutting is normal; simply twist the knob to retighten and keep working seamlessly.) Multiple Protection for Safety: This mini chainsaw has a safety hand guard to stop splashing debris from reaching your face or hands. Before operating this cordless chainsaw, you must first press the lock button and then press the start button to start it normally. The double-button design can effectively prevent injuries caused by accidental touches. The non-slip silicone handle provides a comfortable, secure grip, ensuring safe and stable operation Lightweight & Portable Design: Weighing just 4.7 lbs (with battery), this cordless mini chainsaw is designed for fatigue-free, one-handed operation. Its compact, wireless build gives you the freedom to cut, trim, and prune anywhere—delivering gas-like power without the weight, noise, or hassle Product information： Product Name: Chainsaw Cordless Material: Manganese steel Power Source: Battery Powered Power: 1000 Watts Voltage: 21 Volts Color: Blue Item Weight: 4.85 pounds Product Dimensions: 24.4 in (L) x 3 in (W) x 4.7 in (H) Chain Length: 12 in