The K21 is a portable, clip-on controller designed to elevate your mobile gaming experience . It uses a 3-in-1 design that combines a comfortable grip, mechanical L1/R1 triggers, and a secure phone holder into one unit . The mechanical triggers provide a tactile feel, enabling four-finger simultaneous operation for faster aiming and shooting . Its ergonomic shape reduces hand fatigue during long gaming sessions, making it a practical upgrade for serious mobile gamers . The controller securely clips onto your phone without requiring tools or drivers, and because it uses a mechanical connection, it delivers a cheat-proof, undetectable advantage over virtual controls .
Key Features:
-
3-in-1 Design – Seamlessly combines a gamepad, L1R1 triggers, and a phone holder for complete mobile gaming control .
-
Mechanical L1R1 Triggers – Alloy buttons provide faster, more responsive shooting and aiming than touchscreen controls .
-
Four-Finger Operation – Enables simultaneous use of triggers and thumbsticks for advanced gameplay techniques .
-
Universal Compatibility – Works with 4–6.5 inch smartphones, including both iPhone and Android devices .
-
Ergonomic Comfort – Designed for marathon sessions with fatigue-free handles and a comfortable grip .
-
Tool-Free Setup – No drivers, batteries, or Bluetooth connection required; simply clip onto your phone and play .
-
Built-in Phone Holder – Securely holds your phone in place while you game, with easy access to charging ports .
-
Fits Multiple Games – Compatible with PUBG Mobile, Free Fire, Call of Duty Mobile, Fortnite, Rules of Survival, and more .
| Specification | Details |
|---|---|
| Product Type | Mobile Game Controller / Trigger Grip |
| Model | K21 |
| Design | 3-in-1 (Gamepad + Triggers + Phone Holder) |
| Compatibility | 4–6.5 inch smartphones |
| Platform | Android, iOS |
| Connectivity | Mechanical (No Bluetooth, No Battery Required) |
| Material | ABS Plastic + Zinc Alloy / Metal Alloy Triggers |
| Features | 2 Mechanical Triggers (L1/R1) |
| Weight | Approx. 105–160g |
| Setup | Tool-free, clip-on |
| Game Compatibility | PUBG Mobile, Free Fire, Call of Duty Mobile, Fortnite, Rules of Survival, Critical Ops, and more |
Important Notes:
-
Game Setup Required: You must manually move the on-screen fire and aim buttons to the top corners of your screen in the game’s settings for the triggers to work properly .
-
No Battery Needed: The controller uses a mechanical connection; no charging is required .
-
Phone Case Compatibility: May not work with thick phone cases; it is recommended to remove the case before attaching the controller .
-
Sold Under Multiple Brands: The K21 is a generic design sold under various names such as Gabbar, KhaanSaar, GOFOYO, and ELECDON, but the product is functionally identical .
Reviews
There are no reviews yet.