Do you need an easy-to-use grass trimming tool for your courtyard or garden? Easily adjust the length of the pole to fit your needs! Built-in 2000mAh lithium battery sustains for 3-4 hours working time with 0.5-4 hours charging time. And cordless design for convenient using and easily trimming to make your garden neat and tidy！ Extendable Pole - The pole can be adjusted from 11.81in to 23.62in freely, easily fit your different needs and trim those hard to reach corners. Big screw knob for easily securing stable length. Convenient Cordless Design - After fully charged, our grass trimmer is convenient to use with no more cumbersome wiring, no more messy. It is unlimited restraint, free movement, flexible, easy to use. Rechargeable & Extra Blades - Built-in 2000mAh lithium battery, Grass trimmer can work for 3-4 hours with about 0.5-4 hours charging time. Extra 4Pcs plastic blades and 1pc iron blade for convenient replacement. Lightweight & Powerful - With lightweight design and powerful