A Flash Drive That Fights Back
Simple and reliable matters — and so does having protection that doesn’t announce itself. The Slider looks like a USB flash drive and it’s not much bigger than one either, measuring just 3.5 inches long and half an inch thin. Slide the thumb switch forward and it fires 40 million volts with 4.9 milliamps. Release it and the switch retracts automatically. It’s one of the simplest self-defense devices you can carry, and simplicity is what works when adrenaline is pumping.
Who This Stun Gun Is For
People who want the absolute smallest and most discreet stun gun available. Tech workers, students, or office professionals who keep a flash drive on their keychain and want protection that blends right in. Travelers who want something that takes up zero space in a bag. Anyone who’s tried other stun guns and found them too bulky for consistent daily carry.
The aluminum alloy construction gives it a premium, solid feel despite its miniature size — this doesn’t feel cheap in your hand.
Is This the Right Choice for You?
Choose the Slider if you want:
- The most compact stun gun available — flash-drive size at 3.5 x 1 x 0.5 inches
- High milliamp output at 4.9mA despite the ultra-small form factor
- One-motion activation — slide forward to fire, release to deactivate
Consider something else if you need:
- Higher voltage — larger stun guns offer 60M-95M volts in exchange for more size
- A disable pin wrist strap for retention security (the included wrist strap is standard)
The Slide Switch That Keeps It Simple
Most stun guns require you to flip a safety, then press a button. The Slider eliminates the multi-step process with a single thumb slide. Push the switch forward with your thumb — it fires. Let go — it automatically retracts and deactivates. In a real-world situation where your hands are shaking and your brain is on overdrive, having only one motion between you and protection is a real advantage.
The 80-lumen LED flashlight gives you a useful everyday tool — bright enough to find a keyhole, light a path, or shine in someone’s eyes. The aluminum alloy body is lighter and more durable than plastic models and gives the Slider a quality feel. USB recharging means you can top off the lithium battery anywhere you’d charge a phone.
Quick Comparison: How Does the Slider Stack Up?
| Feature | Slider | Lil Guy | Pepper Spray | Personal Alarm |
|---|---|---|---|---|
| Size | 3.5 x 1 x 0.5 in ✔ | 3.75 x 1.5 x 0.75 in | 4-6 inches | 2-3 inches ✔ |
| Milliamps | 4.9 ✔ | 4.4 | N/A | N/A |
| Material | Aluminum alloy ✔ | ABS plastic | Varies | Plastic |
| Activation | Single slide ✔ | Three-position switch | Press/spray | Pull pin |
| Disguised | Yes — flash drive ✔ | No | Some models | No |
| Best For | Ultra-compact carry | Small pocket carry | Distance defense | Drawing attention |
Practical Details
The Slider measures 3.5 x 1 x 0.5 inches and weighs 0.35 lbs. Built from aluminum alloy. Available in Black, Blue, Pink, and Silver. Rechargeable lithium battery with USB charging cable and wrist strap included. Slide-forward activation with automatic retraction. Backed by a lifetime warranty from Safety Technology.
The smallest stun gun with some of the highest milliamp output available — the Slider proves that effective protection doesn’t need to be big. Carry it every day, everywhere, and stay ready for whatever comes your way.
Frequently Asked Questions
Is the Slider really the size of a flash drive?
It’s slightly larger than a standard USB flash drive but very close. At 3.5 inches long and 0.5 inches thin, it’s the kind of device that blends in with everyday tech accessories. On a keychain or in a pocket, most people would assume it’s a flash drive, a small flashlight, or a USB charger — not a stun gun.
How does the slide activation work in practice?
Hold the device in your hand and push the thumb switch forward along the body — it fires immediately. The moment you release pressure, the switch springs back to the off position. There’s no safety to disengage first, no button to press separately. One motion forward activates it, letting go deactivates it. This makes it one of the fastest-deploying stun guns available.
Why does the Slider have higher milliamps than some bigger stun guns?
Milliamp output depends on the electrical circuit design, not just the physical size. Safety Technology engineered the Slider to deliver 4.9 milliamps despite the compact body. While the 40 million volt figure is lower than larger models, the high milliamp output means the electrical current delivered on contact is among the most effective in the compact stun gun category.




















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