21V Screwdriver Suitable For Various Jobs https://www.cordless-drill.net/product/21v-cordless-screwdriver/cg6202-high-torque-21v-screwdriver-suitable-for-various-jobs.html Voltage 21V(Li-ion) Rated Frequency 50-60HZ No-load speed 0-2800r/min Max.Torque 300NM Other Feature Forward/reverse, variable speed and electric brake Battery capacity indicator 3000MA LED work light YES Charging time 90-120MIN