Applicable to Dewei -core sheath The shell is made of high-quality -retardant materials, which is and durable Intelligent lithium battery protection board is adopted to automatically cut off the power, protect the cell and motor, and prolong the battery life High quality plating, good quality, not easy to rust Applicable to the interface between Dewei -string electric tools and garden tools Colour:As Shown Material:plastic Package Contents: 1 x Battery protection board kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.