Powerful Combination: One 40V 80Wh Samsung Lithium battery and 25cm strong nylon blade cutting system increases the mowing efficiency (normal no-load speed: 9000 rpm); The cutting head can be placed in an edging position to create a wonderful crisp clean edge to your garden boarders; On a fully charged battery it will run for up to 1 hour 20 minutes on a single charge depending on usage and conditions.

Safety Protection: One side push button start for simple safe starting, both buttons must be used in conjunction of each other to start the machine; large width, high impact safety guard protects the operator from flying debris.

User-Friendly Design: Lightweight, ergonomic design with soft grip rubber handles offers complete mobility and comfortable operation, even during prolonged use; Low on noise and vibration - ideal for use in residential areas; Carry an extra four spare cutting blades on the machine to save fumbling around finding spares when required.

Freedom Flexibility & Eco-Friendly: Compared with cord models, it has a Cover the whole lawn without the restriction of a power cord, for better freedom and flexibility. And compared with petrol grass trimmer, this cordless grass trimmer feels hassle-free: no trips to the gas station, no checking the oil levels, no spilled fuel, and no emissions.

Manufacturers Guarantee: 24 month warranty on machine,12 month warranty on battery; If you have any questions or problems, please contact our official customer support e-mail (redbackpower@yeah.net); Our professional support team will help you solve your problem within 24 hours.