Key takeaways
- A specification-based review of the GuliKit ES MAX with Hyperlink 2 adapter, covering PC connections, remapping, trigger modes and compatibility limits.
What's inside
This review analyzes published product information. We have not performed hands-on testing of this unit.
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The GuliKit ES MAX combines Bluetooth and wired PC connectivity with adjustable controls and a bundled Hyperlink 2 adapter. This review covers the black ES MAX package with that adapter, rather than treating its color as a separate controller model. For PC players, the important buying question is whether its connection choices, dual-mode triggers and two rear buttons fit the games and devices they actually use.
This is a specification-based assessment of the supplied retailer listing, not a hands-on test. GuliKit advertises fast response, drift resistance and long battery endurance, but those claims do not establish independently verified performance. The clearer reasons to consider this package are its stated control options and cross-platform support.
What the ES MAX package specifies
| Item | Listed specification |
|---|---|
| PC connection options | Hyperlink 2 Bluetooth and wired operation; Hyperlink 2 adapter bundled |
| Joysticks | Angle-sensing TMR technology |
| Triggers | Full-travel Hall Effect analog mode and short-travel microswitch mode |
| Rear controls | Two remappable buttons supporting face-button and stick-click assignments |
| Customization | App settings, multiple profiles and onboard button-combination shortcuts |
| Listed platforms | Windows 7+, Switch 1/2, Steam Deck, ROG Ally/Ally X, Android 9.0+, iOS 16+, macOS 12.7.6+ |
| Console exclusions | No PlayStation or Xbox console compatibility |
| Battery | 950mAh rechargeable; claimed runtime of up to 30 hours |
| Firmware notes | Controller V4.3+ needed for app one-click updates; adapter V2.0+ recommended |
PC connections: useful flexibility, incomplete setup detail
The listing specifies both Bluetooth and wired operation on PC. That gives the ES MAX a plausible role at a desk and away from it without committing exclusively to wireless play. GuliKit promotes Hyperlink 2 as a low-latency Bluetooth implementation, but the supplied material does not independently substantiate response performance or establish how it compares with other controllers.
The bundled adapter is a meaningful part of this configuration. GuliKit describes it as providing a separate channel for the ES MAX in crowded Bluetooth environments. That is a manufacturer claim, not a guarantee against interference in every room. The listing also does not make clear whether its headline wireless claims apply identically to ordinary PC Bluetooth connections and the bundled-adapter path.
Before buying for a particular PC setup, confirm the practical details that are absent here: the controller’s wired connector type, cable inclusion and requirements, and any input-mode selection needed by your games. Windows support alone does not answer every game-level compatibility question. Those omissions matter more than promotional speed language if you need a straightforward replacement for an existing controller.
Triggers and rear buttons offer different kinds of control
The dual-mode triggers are the most concrete reason to consider the ES MAX for mixed genres. In their unlocked setting, the listing describes full-travel analog input using Hall Effect sensing. That is the relevant mode when a game uses graduated throttle or braking input. Locking the triggers changes them to short-travel microswitch operation, a configuration better aligned with actions that only need an on/off command.
This choice is useful, but it is still a choice: short-travel actuation should not be confused with preserving the same physical range for fine analog adjustments. Players who alternate between driving and shooting games may value the switchable behavior more than those who play only one type.
The two rear buttons can take face-button or stick-click assignments. In principle, that lets you move selected actions away from the front controls, potentially reducing the need to leave a stick during play. Two buttons also impose a clear limit on how many actions you can relocate at once. The evidence does not establish independent keyboard-command binding or a complete front-button layout, so neither should be assumed.
Stick tuning comes with a firmware prerequisite
GuliKit identifies the sticks as angle-sensing TMR units and makes claims about precision, stability and resistance to drift. The sensor description is supported by the listing; a promise of permanently drift-free operation is not something this review can validate. The more actionable detail is the available adjustment of response curves and deadzones.
The app also lists button remapping, trigger, stick and gyro sensitivity, vibration strength, turbo settings and multiple profiles. Onboard shortcuts provide another way to change core settings, although the supplied evidence does not enumerate every shortcut. These controls suggest flexibility for players who want different behavior across games, rather than proving that the default settings will suit everyone.
There is a setup dependency: the controller must first be updated through a PC to firmware V4.3 or later before the app’s one-click update feature is enabled. Buyers expecting to perform all initial maintenance from a phone should take note. The listing does not identify the app’s supported operating systems or explain its full installation process.
Platform support and the adapter’s separate role
The ES MAX is listed for Windows PCs, several handheld PCs, Switch systems and specified mobile and desktop operating systems. GuliKit also advertises PC gyro aiming assistance and native Switch motion control and wake functionality. These are platform-specific claims, not evidence that every game exposes the same motion features.
Crucially, the controller is not listed as compatible with PlayStation or Xbox consoles. The adapter’s ability to receive input from selected PlayStation and Bluetooth-capable Xbox controllers does not change that restriction. GuliKit describes that receiver function for use across PC, Switch 1/2, Steam and Android, with only one controller supported per adapter. It recommends adapter firmware V2.0 or later.
If button arrangement is your main priority, our GameCube-style controller guide provides a separate starting point. The ES MAX evidence does not establish a GameCube-style face-button arrangement.
Verdict: versatile controls, with details to verify
The ES MAX package is worth considering for PC players seeking wired and wireless options, switchable trigger behavior and two remappable rear buttons. Its claimed up-to-30-hour battery runtime is a useful reference, not tested endurance. Verify connection requirements, app support and game-specific behavior before committing; avoid it if PlayStation or Xbox console use is essential.
Sources: Supplied GuliKit ES MAX retailer listing.
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