BEISAR PTERO exploded view showing internal structure

BEISAR PTERO wearable product shown from multiple angles

BEISAR PTERO lock and unlock mechanism demonstration

BEISAR PTERO packaging contents and accessories

Detailed dimensions of BEISAR PTERO product

PTERO

$29.99 ~~$59.99~~ Save 50% Final sale

8-in-1 male chastity cage designed for BDSM couples play. Adjustable fit (3.8–6.0 cm) suits most sizes for secure, comfortable wear. Features a discreet hidden lock, black chastity belt, urination opening, and compatibility with catheters and urethral sounds. Fully waterproof, durable, and easy to clean.

Color

PTERO

$29.99 ~~$59.99~~

Black

Discreet Packaging

Secure Payments

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1 Year Warranty

First, fully charge the PTERO. The power button flashes during charging but turns solid when fully charged. This should take about 2 hours. Recharge your PTERO at least once every 6 months to maintain battery health.
Yes. The BEISAR PTERO is 100% waterproof, making it easy to clean and safe to use in the shower or bath. After use, rinse your PTERO with warm water and mild soap, and dry it thoroughly. Always ensure the charging contacts are completely dry before recharging your PTERO.
Always use a water-based lubricant before and during insertion. Insufficient lubrication may cause friction, tearing, or discomfort.
• Never use silicone-based or oil-based lubricants, as they can damage the toyʼs material.
• Apply generously to both the toy and your body, reapplying every 10–15 minutes during extended use.
• Immediate Stop & Medical Advice: Discontinue use immediately if you experience resistance, pain, or notice bleeding.
PTERO is designed for adults interested in anal play, solo play, prostate stimulation, nipple stimulation, clitoral pleasure, vaginal stimulation, deep tissue stimulation, and adventurous exploration.
A smaller selection of our products is designed for those interested in BDSM, testicular training, cock rings, oversized toys, group play, penile stimulation, and penile training.

Press and hold the power button for 3 seconds. Note that a quick press won't work.
Clean your PTERO with warm, soapy water or a sex toy cleaning solution before first use and after every use. Do not use alcohol or other harsh cleaners, and avoid submerging or boiling it. Air dry your PTEROthoroughly before storing.
- PTERO takes approximately 90–120 minutes to fully charge. While charging, the power button will flash. When fully charged, the power button will stay solid.
- If charging after cleaning, ensure the charging port is completely dry before connecting the charger.
If you have any questions or concerns, our customer support team is here to help.
- Customer Support: +1 (888) 818-3148
Available Monday to Friday from 9:00 AM to 10:00 PM (EST) and Saturday from 9:00 AM to 6:00 PM (EST)
- Email us anytime at contact@beisar.com