The item shown is a Jadever 800W Rotary Hammer Drill, model JDRH1D26-2.
Power: 800W motor.
Performance: No-load speed of 0-1100 rpm and an impact rate of 0-4000 bpm.
Impact Energy: 2.5 Joules.
Features: It includes an SDS Plus chuck system and a maximum drilling capacity of 26mm in concrete.