INGCO HKTS14122 12 Pcs 1/4″ socket set

Voltage: 20V
No-load speed: 0-400/0-1500rpm Max torque: 45Nm Plastic chuck Chuck capacity: 0.8-10mm Torque settings: 15+1 Mechanical 2-speed gear
Spindle lock function Integrated LED work light LED battery power indicator Include:
1 Pcs 2.0Ah battery pack(FBLI20011) 1 Pcs charger(FCLI2001)
Charge volts: 220-240V~50/60Hz 1 Pcs Cr-V 65mm bit

Viewing area:92?42mm Cartridge size:110?90?9mm Arc sensor:2
Optical class:1/1/1/2 Light state: DIN 4
Dark state: variable shade, 9 ~13 Shade control: external, variable Power ON/OFF: fully automatic Sensitivity control: auto
UV/IR protection: DIN 16
Power supply: solar cells+2*CR2032 lithium batteries
Switching time:1/15000s,from light to dark
Dark to light(Delay): 0.1-1.0 auto
Low amperage TIG:?10amps(DC),
?10amps(AC) Grinding function :yes Low volume alarm:yes
Operating tep:-5?~+55? Storing tep:-20?~+70?

Display : TRUR RMS 4000 counts AC Current:4A/40A/400A
DC/AC Voltage:400mV/4V/40V/600V Resistance:400?/4k?/40k?/400k?/ 4M?/40M?
Capacitance:4nF/40nF/400nF/4uF/4 0uF/400uF/4mF
Data Hold , NCV
Diode test , Low battery indication Auto power off , With 2pcs LR03 AAA batteries