Quick Summary
The HASACOOL Mobile Gaming Controller is a wireless game controller for Android, iPhone, Switch and Switch OLED. It has an expandable design that stretches to fit phones from 10.5 cm to 20 cm in length, with rubber grips to hold the device securely.
It also includes Hall Effect joysticks, programmable back buttons, adjustable TURBO speed, dual vibration, an 800 mAh rechargeable battery and RGB lighting with adjustable brightness and mode.
Who It Is Best For
This controller suits buyers who want one handset-style controller for supported phones and the listed Switch devices. It is also a fit for people who want adjustable physical controls for mobile gaming and cloud gaming platforms named in the product details.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | HASACOOL, which identifies the product listing. |
| Product type | Mobile gaming controller / wireless game controller for the listed devices. |
| Compatible devices | Android, iPhone, Switch and Switch OLED. |
| Expandable fit | Stretches to fit phones from 10.5 cm to 20 cm in length, so the handset size matters before ordering. |
| Joysticks | Hall Effect joysticks are stated, with non-drifting and wear-resistant wording in the description. |
| Back buttons | Programmable back buttons can be set with up to 21 key values each. |
| TURBO function | Adjustable TURBO speed is listed as 4, 8 or 16 shots per second. |
| Battery | 800 mAh rechargeable battery with up to 6 hours of use on a full charge. |
| Lighting | RGB light effects with adjustable brightness and mode. |
Why Buyers Choose It
- The expandable design gives a stated phone length range of 10.5 cm to 20 cm, which helps buyers check fit against their device.
- Hall Effect joysticks are specified, alongside non-drifting and wear-resistant wording.
- Programmable back buttons with up to 21 key values each give extra control options for mapped inputs.
- The TURBO function has three stated speeds, which may matter for buyers comparing control options.
- The 800 mAh rechargeable battery and RGB lighting add two more verified specification points to check before purchase.
What To Know Before You Buy
Check your device against the stated compatibility list before ordering, especially if you want to use it with Android, iPhone, Switch or Switch OLED. The controller stretches to fit phones between 10.5 cm and 20 cm long, so the handset length is the key fit check.
It is also worth noting the listed gaming platforms and game names in the description, as these are presented as supported use cases for the controller. Review the battery and lighting details if those features matter to your setup.
Common Buyer Questions
Which devices does it fit?
It is listed for Android, iPhone, Switch and Switch OLED, with a stretch range for phones from 10.5 cm to 20 cm in length.
Does it have programmable controls?
Yes. The back buttons can be programmed with up to 21 key values each.
How long does the battery last?
The rechargeable battery is stated as 800 mAh and up to 6 hours on a full charge.
Does it include lighting effects?
Yes. RGB light effects are listed with adjustable brightness and mode.
Final Buying View
If you want a wireless mobile gaming controller for the listed phone and Switch devices, this model offers several checked features in one unit. Confirm the size of your phone or device against the stated fit range before ordering.






