5m s cordless hand saw for trees

{"cid":"91219521","title":"2 Batteries 4'' Mini Cordless Chainsaw Electric One-Hand Saw Wood Cutter","imgUrl":"https:\/\/img.ismap.com\/nimg\/bd\/2e\/0d1af5e65f8a8e353af9e1cccb33-200x200-1.jpg","attrs":{"Price":"$16.8\/set","Brand Name":"Auston","Model Number":"S-4-02","Minimum Order Quantity":"10 Sets","Delivery Time":"9-12 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"1500 Pieces per week","Packaging Details":"Carton or Plastic box","Color":"Blue or customed","Power":"550 W","Voltage":"21V","Size":"3'', 4''","Chain speed":"5 M\/S","Weight":"0.95kg","Power Source":"Battery","Application":"Wood Saw"}}