BOTSLAB HK40 Plus 4K Front Dash Cam

The BOTSLAB HK40 Plus Dash Cam is a front-facing 4K camera with a rotatable lens, Wi-Fi app access, loop recording and a 150-degree field of view. Its lens can be turned toward the cabin, but the listing does not establish a separate rear camera. The 24-hour parking-monitor claim requires a separately sold hardwire kit.

At a glance

The listing describes a 360°-rotatable lens for aiming between the road and cabin. This does not make it a multi-camera system.
The manufacturer claims 4K recording, a 150-degree view and F1.5 aperture with night-vision support.
Wi-Fi and app control are listed for previewing, downloading and managing recordings on a smartphone.
Loop recording and G-sensor-triggered footage locking are described. The listing also claims a time-lapse parking mode.
A supercapacitor is claimed to support operation from -20°C to 70°C and help preserve recordings during power loss.

Price

$59.98Save 40%

Reference price: ~~$99.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

A rotatable lens provides flexibility to point the camera toward the road or cabin without requiring a second camera.
Wi-Fi app access provides a way to preview and transfer recordings without removing the memory card.
The listed microSD support extends up to 256 GB, and loop recording is included among the stated features.

Cons

24-hour parking monitoring requires a separately sold hardwire kit, so it is not a standalone capability with the stated package.

Technical specifications

18 specifications

Identity
Brand	BOTSLAB
Model	HK40 Plus Dash Cam
Color	Silver

Video and storage
Video capture resolution	4K
Field of view	150 degrees
Supported video standard	MP4
Memory type	microSD
Maximum supported card size	256 GB

Connectivity and controls
Wireless connection listed	Wi-Fi
Control method listed	App
Compatible devices	Smartphone

Features and vehicle fit
Listed features	Built-In WiFi, G-Sensor, Loop Recording, Parking Monitor, Ultra Night Vision, F1.5 Large Aperture
Camera position	Front
Vehicle compatibility	Car, SUV, etc. (For cars less than 5.5m in length)

Dimensions and installation
Mount type	Windshield Mount
Dimensions (D x W x H)	5"D x 2"W x 5"H

Power and support
Capacitor operating range claimed	-20°C to 70°C
Warranty duration listed	1 Year

What to know before buying

The listing's 24-hour parking-monitor mode requires a hardwire kit sold separately. Its 360°-rotatable lens describes repositioning one listed front camera, not simultaneous road-and-cabin recording. Confirm that the selected card and app setup suit your needs.

What’s in the box

Included

Power adapter
Charging cable
Crowbar
Camera

Who is it for?

A good fit for

Drivers seeking a compact front dash cam with a lens they can manually aim toward either the road or cabin.
Buyers who want app-based access to recordings and are comfortable using Wi-Fi and a smartphone.
Drivers interested in parking monitoring who can obtain and install a compatible hardwire kit separately.

Less suited to

Buyers who need simultaneous front-and-rear coverage or dedicated multi-camera recording.
Drivers who require 24-hour parking monitoring without purchasing and installing a separate hardwire kit.

BOTSLAB HK40 Plus 4K Front Dash Cam · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 172 ratings

5 stars76%76%
4 stars18%18%
3 stars6%6%
2 stars0%0%
1 star0%0%

The supplied evidence contains aggregate ratings but no review comments or aspect-specific feedback. The distribution is mostly five- and four-star, with some three-star ratings. That is a generally favorable but limited signal and does not explain customer experiences with 4K footage, app transfers or parking mode.

Frequently asked questions

Does the HK40 Plus record both the road and cabin at once?

The listing describes one front camera with a lens that can be rotated toward the road or cabin. It does not establish simultaneous recording from separate cameras.

What is needed for 24-hour parking monitoring?

The listing says a hardwire kit is required and sold separately. It describes G-sensor-triggered locking and a time-lapse mode for parked footage.

What memory card capacity does it support?

The listed maximum supported microSD card size is 256 GB. A card is not included in the supplied package list.

Can recordings be managed from a phone?

The listing specifies Wi-Fi, app control and smartphone compatibility, and says recordings can be previewed, downloaded and managed in the app.