Powerful motor This garden saw is equipped with a powerful motor, equipped with efficient functions, long service life and protection function. It will automatically cut off the power when the temperature is high, which is safe and reliable. Lightweight design Mini loadable chainsaw, portable and lightweight design, which can make users work for a long time without discomfort and will comfortably hold for a long time without tired hands. Durable and durable Portable hand saw can quickly dissipate heat. Efficient heat dissipation and dust-proof design greatly extend the service life of the machine. After deep hardening and hardening, the 4-inch integrated guide plate and chain have high wear resistance and durability. High Efficient Cutting This hand-held cordless chainsaw uses high quality guide chain which has been deeply hardened to ensure smooth cutting, to clean the bundles of smaller branches and branches. High efficiency cutting This hand-held cordless chain saw uses high quality guide chain which has been deeply hardened to ensure smooth cutting, to clean the bundles of smaller branches and branches. Wireless immobilization Wireless chainsaw is suitable for anyone who likes gardening. Wireless design saves hassle with power cord. It is more suitable for outdoor cutting and makes it easier for users to keep stable body to ensure safety. In addition, the ergonomic chainsaw handle provides a secure and comfortable grip and is easy to use. Product specifications: Output power: 550 W. Motor drive: pure copper motor Voltage: 88 V. Chain: Fast adjustment Power source: lithium battery Product size: about 30 cm Load-free speed Fig. min: 2700 Saw chain speed m/min: 6m/s Blade length mm: 3 Guide plate length mm: 133,3 Chain size: 35 Saw chain material: hardened chain Chain thickness mm: 1