







🚨 Blow minds, not batteries—whistle smarter, louder, cleaner!
The UNIWA Electronic Whistle redefines safety and convenience with its hygienic no-mouth-contact design, ultra-loud 120-150 dB sound output, and versatile 3-tone settings. USB rechargeable for up to 4 hours, it’s built tough with durable ABS material and features an ergonomic, lightweight design complete with a detachable lanyard and LED light—ideal for referees, coaches, outdoor enthusiasts, and emergency responders seeking reliable, eco-friendly signaling.








| Item Package Dimensions L x W x H | 6.65 x 3.78 x 1.69 inches |
| Package Weight | 0.15 Kilograms |
| Brand Name | UNIWA |
| Warranty Description | One Year Warranty |
| Model Name | cdkshaozi-hei |
| Color | black |
| Suggested Users | mens |
| Manufacturer | UNIWA |
| Part Number | UNIWA Electronic Whistle |
| Style | Classic |
| Included Components | User Manual |
Trustpilot
1 month ago
1 week ago