Best Hand Operated Whistle

ANIZR Electronic Whistles with Lanyard,Adjustable 3 Tone & 3 High Volume Hand Emergency Whistle Basketball Referee Whistle for Coach,Teacher,Police,Outdoor Camping Boating Hiking,Blue (with Battery)

【No Touch Mouth Whistle】: Compared with traditional whistle,the handheld electronic whistle can avoid touching the mouth,is good to free your mouth,but also safer and cleaner, which is your best choice in any period..
【Three Volumes and Three Different Tones】: 3 distinct tones and volume personalized whistle for selection,which provide up to 100-130 dB sound power,you can choose the best sound for your demand..
【Strong and Consistent Sound】:Our electric whistle is powered by 3 PCS AAA batteries,which can be used for longer time than other whistle and don't need to worry about suddenly running out of power,use it with confidence..
【Easy to Carry】: Hand-held whistle have perfect size 4.64 inch×1.38 inch,equipped with 20.67 inch adjustable whistle lanyard,can hang it on the neck,tie on belt and backpack or put it on the pocket is ok,carried around without trouble..
【Excellent Quality】:Outdoor whistle is made by high quality ABS environmental protection material, non-tasteless and healthy. is a good gift for coach referee teacher police,and suitable for camping,hiking,outdoor,traffic guides, pet training,sporting events. If you have any problems,please feel free to contact us..

【Safe and Longevity】：Made of non-toxic food grade plastic, the whistle is superior safe to use. Being plastic, you won’t worry about rusting and sinking like metal whistle. We provide TWO-YEAR WARRANTY, please contact us if you have any questions..
【Super Loud Whistle】: The whistle contains an internal pea, which requires less breath to achieve a loud shrill but also gives you control over the volume and pitch of the whistle, which is great for sports and emergency..
【Sturdy and Flexibility】: Unlike the metal clamp holding the lanyard together, our whistle use flexible lock to avoid come apart suddenly. 19″ black breakaway lanyard designed to hang around neck or wear it on the wrist for hand free..
【Colors and Size】: You will receive 3 pack plastic whistles with lanyard (2 black and 1 red). Weight 1.09oz(31g), 3.15 x 5.51 x 0.7inch. It’s good set for friends and family..
【Wide Application】: Plastic whistle bulk come individually packaged in small bags. Great for a variety of needs both indoors and outdoors, for professional referees and coaches when back to school, police, lifeguards, teachers, kids, school, gym, emergency, dog training..

【EXTREMELY VALUABLE】: 2 pack SUYAMI whistle set, including 2 plastic whistles with mouth grip, 2 adjustable lanyards, 2 wristband coils and 2 lobster clasps, super economy..
【EASY TO USE】: With soft mouth grip, to protect your teeth & lips.
with lanyard & wristband coil, you can wear whistle around your neck or on your hand.
with lobster clasp, easy to hang it on your backpack or belt..
【PREMIUM QUALITY】: Whistle is made of thicken high-impact plastic, more durable than other plastic whistles..
【LOUD CRISP SOUND】: Compared To pea-less whistle, the pea type design whistle is extremely loud and clear, enough to be heard at long distance, easier to get attention..
【EXTENSIVE APPLICATION】: Best choice for referees, coaches, umpires, officials, polices, teachers, linesmen, gym, professional training, for school sports (basketball, volleyball, soccer, football, baseball, lacrosse, hockey, swim, kayak) and outdoor sports (camping, hiking)..

【A must-have for Every Family】Who has a pet or wishes to keep their pets close at hand. These dog training whistles will be very helpful to train them homey and develop their strong feeling towards you like a friend rather than master!.
【Easy Adjustable Frequencies】This dog whistle to make dogs come to you. Dogs will easily hear this silent dog whistle from up to 25 meter away. Adjust to different frequencies with a simple turn of the screw. Your dog may respond better to one frequency than another!.
【Smart Dog Training Whistle】Our adjustable dog whistle allows you to select the perfect frequency to elicit the desired attention from your dog so you can train your dog to respond on command easily and efficiently such as sit, stay, go and fetch or use another command, and see your dog listen!.
【Convenient to Carry Around】Its compact design make it incredibly hard to misplace, as this dog whistle to stop dog attack comes with stylish black whistle lanyard. It is sure to keep you seen, and keep your pet safe during an emergency or when accidentally lost or separated from their owner..
【Resilience to Wear & Tear】These stop barking dog ultrasonic whistle devices totally safe to handle with no sharp edges, high quality steel whistle wit....