✔ SPECIFICATIONS: Traditional T12 fluorescent tube, very hard to source, traditionally used in older batten fittings. The T12 fluorescent tube has a G13 cap fitting and a Standard White 3500k Standard White colour finish, which is the most common colour. It has a 1 ½ Inch diameter (38mm)
✔ HISTORY: The T12 fluorescent tube was the first fluorescent tube to be manufactured. It measures 38mm in diameter and is still used frequently around the country in a number of light fittings.
Sound: the whistle has a very perceptible trill sound. The powerful sound penetrates loud background sounds that are not uncommon outdoors or even in a stadium. With this whistle, you can attract attention anywhere and anytime.
Triller: a classic whistle with a ball inside. But the special feature: the ball of the triller cannot jam and therefore the whistle is fully functional even in heavy rain.
Self-defence whistle: the unique three-chamber design of the emergency whistle requires your lightest blow and then produces loud attentive sound up to 140 dB, enough to call help from a long distance and work great as a signal whistle.
Pea-Less Lifeguard Whistle: No built-in pea means no moving parts, nothing hinders the sound and nothing to jug, break or freeze, provides excellent air circulation in all conditions. So it is the perfect choice for camping safety & survival equipment.
Adjustable 3 tone and 3 volume: electric whistle with 3-level adjustable volume and three different tones that can deliver 100 to 130 dB to meet the requirements of different indoor and outdoor occasions. You can choose the best sound according to your needs.
WORK MORE EFFICIENT AND EASIER: Are you tired of screaming and whistling? Coach electric whistle is your best choice. Easy to excite, loud, even sound every time. Sports whistle helps your voice during the break without blowing but also sends a louder, stronger and more consistent sound compared to conventional whistles.
Portable: The whistle is small, lightweight and easy to carry. It is equipped with a key ring and can be hung on a backpack, lanyard or keys if required.
[Material] The whistle is made of high quality aluminium alloy material, which is strong, durable and safe. 14 whistles, 7 colours, 2 of each colour.