21V LI-ION POLE SAW
No load speed: 2500rpm, chain size: 8'', 
anti-vibration and anti-kick back, chain pitch: 3/8'', 
bar size: 8'' chain linear speed: 5m/s, oil consumption: ≥3ml/min,  oil contents: 60ml, telescoping shaft, pole saw can be extented from 1.96m to 2.8m, with shoulder belt, packed in color box