Compared with traditional whistles, electronic whistles can avoid mouth contact. Just press the sound button and it will produce a loud and clear sound, which saves effort and prevents saliva splashing between users. Whistle with lanyard perfect for referees, coaches, sports teachers, maritime, outdoor camping, sports competitions, traffic controllers, dog training, emergencies.

Electronic whistles have 3 different tones to meet different needs. All tones are loud and can provide up to 120-150 dB sound intensity. Our mouth-free whistle is made of high-quality ABS material, very sturdy and . It also does not emit any harmful substances. Easy to get attention and USB direct charging, making it very convenient, environmentally friendly and cost-saving.

The electronic whistle with USB charging, it is 10 times more than ordinary button batteries, can keep the sound for 4 hours and save the cost of buying batteries. It also has LED lighting function, which can help with lighting in dark environments. Easy to use. It has a comfortable ergonomic design with one-handed operation and a detachable lanyard for convenience.

[Easy to carry] Hand whistle equipped with a long lanyard, it can be easily attached to backpack, sailboats, camping hiking gear, life jacket, kayak. You can also tie the whistle around your neck, shoulder straps, belt and backpack or put it in your pocket for quick and easy use in emergencies.



Color: Black

Material: Plastic



Package Contents:

1 x Electronic whistle

1 x USB cable (Color and style are random, do not accept the specified)

1 x Lanyard (Color and style are random, do not accept the specified)



Only the above package content, other products are not included.

Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.