Feature: 1.Multifunctional and practical, compact, delicate, and durable. 2. 21V 2.0Ah Large Capacity Lithium Battery. Fast charging and high discharge rate, enhance power; Low resistance and less heat generation, prolong battery life.  3. Powerful Motor. Strong impact and high efficiency, low wear and tear, low energy consumption, long endurance. 4. 2 Modes Operation Comes with a dual-mode selector for both hammering and drilling. -Hammer Mode: Can drill concrete, granite and brick walls. -Flat Drill Mode: For drilling metal, wood, plastic, ceramic tiles and screw twisting. 5. Variable Speed Trigger. Meet the needs of more working conditions. 6. Forward / Reverse Button. Designed for one hand operation. 7. Soft Rubber Handle. More comfortable to hold and easier to operate. 8. Heat Dissipation Vents. Reduce machine operating temperature and extend service life. 9. SDS Max Bit System. Provide tool-free bits changing with automatic bit locking, dust protection and maximum impact energy transfer rate. 10. When the electric drill is started, the light will automatically light up; when it is stopped, the light will automatically turn off. Specification: Voltage: AC 100-240V No-load speed: 0-950Rpm Impact power : 0- 4700Ipm Clamping system: SDS Chuck size: 10mm Drill ability: 6mm, 8mm, 10mm,12mm Battery：DC 21V 2.0Ah Product material： ABS + electronic components Charger：EU plug 1.7m power cord Product size：25x7.5x18cm/9.8x3x7.1inch Package Included: 1xCarrying Case 1xCordless Rotary Hammer 1x3/8" Keyless Chuck Adaptor 1xPower Adapter 1xDetachable Lithium Battery 6xScrewdriver Bits 1xBits Extension Rod 1xUser Manual