ANENG B22 Digital Display Ratchet Screwdriver Non-Contact Voltage Tester(Red)

1. 2-in-1 digital voltage tester screwdriver, integrating ratchet screwdriver fastening and electrical circuit detection. It comes with a detachable dual-purpose bit compatible with Phillips and flat head.
2. Backlit LCD screen displays AC voltage from 0 to 600V numerically. NCV non-contact induction detects live wires with audible & visual alarm to identify electric field intensity.
3. Distinguish live and neutral wires clearly, test wire continuity with buzzer and locate cable breakpoints. Long press to lock voltage reading, auto revert to induction mode after release.
4. Built-in rechargeable lithium battery with Type-C fast charging. 3-mode ratchet (forward/reverse/lock), retractable adjustable bit length for easy removal and replacement.
5. Insulated anti-slip handle, auto power off after 5 minutes of inactivity. Perfect for household circuit inspection, appliance repair and daily disassembly & assembly work.