



Most effective for self-protection & defense
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Free shipping on 2+ items ✔
Pay by invoice ✔
90-day return guarantee ✔
Free shipping on 2+ items ✔
Pay by invoice ✔
90-day return guarantee ✔
Free shipping on 2+ items ✔
Pay by invoice ✔
90-day return guarantee ✔
Free shipping on 2+ items ✔
Pay by invoice ✔
90-day return guarantee ✔
Free shipping on 2+ items ✔
Pay by invoice ✔
90-day return guarantee ✔
Free shipping on 2+ items ✔
Pay by invoice ✔
90-day return guarantee ✔
Free shipping on 2+ items ✔
Pay by invoice ✔
90-day return guarantee ✔
Free shipping on 2+ items ✔
Pay by invoice ✔
90-day return guarantee ✔
Free shipping on 2+ items ✔
Pay by invoice ✔
90-day return guarantee ✔
Free shipping on 2+ items ✔
Pay by invoice ✔
90-day return guarantee ✔
Free shipping on 2+ items ✔
Pay by invoice ✔
90-day return guarantee ✔
Free shipping on 2+ items ✔
Pay by invoice ✔
90-day return guarantee ✔
High customer satisfaction
96%
Customers prefer the StingRing® over other self-defense devices.
95%
Would buy the StingRing® again for their friends or family.
93%
Impressed by the build quality, easy handling, and the shock’s power and volume.
Poll results from 01.04.2025.
Trustpilot Reviews
Excellent 4.9 / 5
Frequently Asked Questions:
Is the StingRing® legal?
Is the StingRing® legal?
Yes!
The devices carry the required PTB approval mark and may be carried anywhere outside designated weapons-prohibition zones.
We manufacture in Germany (“Made in Germany”), and every StingRing® is TÜV-certified.
Will I get in trouble for using it?
Will I get in trouble for using it?
As a rule, applying the StingRing® in a reasonable, non-excessive act of self-defense is generally not punishable.
Note:
Every case is judged individually.
We’re not permitted to give detailed legal advice; the points above are for guidance only.
If you need legal counsel after a defensive incident, please consult an attorney.
Can criminals order it?
Can criminals order it?
No, that’s virtually impossible.
We sell only to adults with clean legal records:
✔ We run a security check with external providers before shipping to block delivery to minors, criminals, or people without citizenship.
✔ If the check comes back negative, the order is automatically cancelled and your payment refunded.
✔ This keeps the StingRing® out of the wrong hands.
✔ The extra safety step is free of charge and happens automatically in the background - nothing you need to do.
Important: The check usually takes 3–5 business days, so please allow for a small shipping delay.
How long does the shipping take?
How long does the shipping take?
The verification of age and clean record takes 3-5 business days.
The logistics (picking + handling & packaging + DHL shipping) currently takes about 6-10 business days due to high demand.
Overall, we ask you to wait 15 business days, as it can take that long at most for your order to be delivered.
Tip: Please track the detailed tracking using your DHL tracking number at the following link:
www.dhl.com
Note: It is normal for the shipment information to show the status "announced" for several days.
When an order is received by us, it is immediately automatically entered into the DHL system, even if the logistics process is not yet completed.
Please be patient and wait for the next status.
We thank you sincerely for your understanding and patience.
Can the shock transfer to me?
Can the shock transfer to me?
No, that’s impossible.
Skin-to-skin electrical conductivity is extremely low, so a transfer cannot occur.
How do you use it?
How do you use it?
1. Charge the device for 2 hours after arrival. (Charging cable included)
2. After charging, turn the safety switch (On/Off) to On. The red LED will light, indicating the unit is ready.
3. Slip the ring over your middle finger and wrap the StingRing® in your fist. When you squeeze, the two electrodes release 18,000,000 volts.
WARNING: Do not allow the high voltage to contact your own body. This can cause injury. Use only in an emergency.
Christoph Berber
insanity! 😣
my wife and I also don't leave the house without the knuckle rings anymore!
pepper spray is crap compared to the devices!