- RPM adjustable : 2500rpm~8000rpm
- Easy to install : By cigar-lighter outlet
- Self-adjusted brightness of RED light
- Slim design and combine with Volt meter
Keep focus on the road at all times with the Auto Shift Lamp light by VIOLENCE. Fitted into vehicles, this warning lamp helps to indicate the driver when the maximum RPM is reached. This safety feature indicates the driver the exact point when to shift gears without having to glance down at the tachometer.