Need a smartwatch flashlight for car repairs that actually points where your hands are already working, instead of balancing a phone on the radiator support? The REXQU Ridgeline’s side-mounted torch is built for exactly this — under-the-hood light that turns on instantly from the wrist, no third hand required.
Why a Smartwatch Flashlight for Car Repairs Beats a Phone or Handheld
A smartwatch flashlight for car repairs solves a problem a handheld light or a propped-up phone can’t: both hands stay free. REXQU describes the Ridgeline’s beam placement plainly — “the side-mounted flashlight points where your hands are working — under a hood, inside a cabinet, down a dark path” — which is the exact geometry a late-evening repair needs. You’re not holding a light in one hand and a wrench in the other; the light moves with your wrist, pointed at whatever you’re already reaching for.
It turns on instantly from the side of the case rather than through a menu, which matters when you’ve got grease on your hands and don’t want to be navigating a touchscreen to find the right icon.

REXQU Ridgeline Specs for Under-the-Hood Work
The Ridgeline is built to survive the kind of mess an engine bay produces, not just light it up:
- 5ATM / IPX8 water resistance — rain, coolant splashes and degreaser don’t need to stop the job.
- Reinforced 41.5×52mm case with a ridged silicone strap built for grip, even with gloves on.
- Built-in flashlight plus a UV light mode — useful for spotting fluid leaks or checking a reflective part number.
- 400mAh battery rated for about 7 days of normal use and up to 15 days on standby, so it’s charged when you actually need it.
- $149.97, with Bluetooth calling and SOS built in alongside the flashlight.
Comparing REXQU’s Flashlight Watches for Shop and Garage Use
| Model | Flashlight | Water Resistance | Price |
|---|---|---|---|
| REXQU Ridgeline | Side-mounted torch + UV light | 5ATM / IPX8 | $149.97 |
| REXQU Beacon Pro | 20m beam + UV & SOS light | 5ATM | $149.97 |
| REXQU EnduroBeam | High-brightness + SOS strobe | 3ATM | $159.97 |
Beacon Pro’s 20-metre beam distance is the strongest choice if you need light that reaches across a garage or driveway, not just the engine bay directly in front of you. EnduroBeam’s 25–35 day battery life is the better fit if the watch spends more time on a wrist doing other jobs between repairs. For most car-repair use — close-range, hands-occupied, side-of-case access — the Ridgeline’s placement and 5ATM rating are the practical match.
Getting the Most Out of It for Repair Work
A smartwatch flashlight for car repairs works best as a supplement to a shop light, not a full replacement for one on a major job — it’s built for quick checks, not for lighting an entire engine bay like a drop light would. Where it earns its keep is the in-between moments: checking a dipstick after dark, reading a part number tucked behind a hose, or finishing up a five-minute fix after the garage light’s already off. For safety fundamentals on working under a hood after dark — eye protection, hot-surface awareness, and proper support before reaching in — see PBS’s underhood safety guide from MotorWeek’s Goss’ Garage.
Frequently Asked Questions
Will the light survive a coolant or oil spill? The Ridgeline is rated 5ATM / IPX8, which covers splashes, rain and a quick rinse-off — it isn’t designed to be submerged in fluids, so wipe it down after a messy job rather than relying on the rating as an excuse to skip that.
Can it replace a dedicated work light? Not for a full job under the car or a complete engine teardown — it’s built for quick, close-range checks where a bulkier light would be awkward to hold, not as a stand-in for a proper drop light or trouble light.
Does the flashlight drain the battery fast? REXQU doesn’t publish a separate flashlight-only runtime, but the Ridgeline’s 400mAh battery is rated for about 7 days of normal mixed use, which includes occasional flashlight use alongside calls, notifications and sensor tracking.
If hands-free light for a driveway repair is what you actually need, REXQU’s Ridgeline is the one built around that specific job. See the full REXQU Ridgeline spec sheet, browse the rest of REXQU’s smartwatches with flashlight lineup, or compare every flashlight model side by side in the Best Smartwatch With Flashlight buying guide.

