Dilwe Whistle, ABS Resin Sports Whistle with Adjustable Nylon Lanyard for Referees, Training, Sports(Red Yellow)
Category: dilwe referee whistle
The whistle is made of ABS resin, an environmentally friendly material that is resistant to hot and cold temperatures. The whistle features independent sound holes on both sides, allowing the sound to be transmitted to both sides of the court. The frequency range of the whistle is 0-4000 Hz, taking into account that human ears are most sensitive to audio frequencies between 1000-4000 Hz. The treble frequency is set to 4000 Hz, making it easy to attract attention and effectively get the desired response.
The whistle is widely used by referees, teachers, for training, survival, emergencies, in schools, sports, and as giveaways. These super whistles are also perfect for outdoor activities such as hiking, boating, fishing, biking, and camping. The size of the whistle is approximately 49 x 20 x 13 mm (1.9 x 0.8 x 0.5 inches), and it comes with an adjustable nylon lanyard. The lanyard can easily pass through the tail hole, and its length is fixed by double balls, making it easy to use and carry.
The package includes 1 whistle, 1 lanyard, 1 mouthguard, and 1 storage box. The compact size and versatile design of the whistle make it a convenient and practical tool for a variety of applications.
product information:
| Attribute | Value | ||||
|---|---|---|---|---|---|
| item_package_dimensions_l_x_w_x_h | 3.54 x 3.31 x 1.1 inches | ||||
| package_weight | 0.03 Kilograms | ||||
| item_dimensions_lx_wx_h | 0.39 x 0.39 x 0.39 inches | ||||
| item_weight | 32 Grams | ||||
| brand_name | Dilwe | ||||
| color | Red yellow | ||||
| number_of_items | 1 | ||||
| manufacturer | Dilwe | ||||
| part_number | Dilwefk6zcy1umw1682-11 | ||||
| size | Free Size | ||||
| customer_reviews |
| ||||
| date_first_available | December 28, 2021 |
