1、The air‑cooled motor dissipates heat in both directions, so the motor will not burn for a long time 2、Push‑on switch, press and release, stepless speed change without manual level shifting, convenient operation 3、Ergonomic design with silicone handle, possess comfortable grip, suitable for high‑intensity work 4、The battery is displayed when the machine starts, and the light automatically turns on the battery, easy to grasp how much 5、This electric ratchet wrench set can be used for stage construction, car repair, DIY installation Item Type: Electric Ratchet Wrench Set Product Material: ABS Product Use: Stage building, car repair, DIY installation Delivery with Battery Battery Type: Lithium battery Battery Model: LI-ION Battery Capacity: 2000mAh 1 x Electric Ratchet Wrench 1 x Battery 1 x Adapter 6 x Socket 1 x User Manual 1 x Storage Box