Best Electronic Whistles For Referees

LZYMSZ 36 PCS Extra Loud Aluminum Whistle with Key Chain, 3 Sizes Emergency Situations Survival Whistle Key Ring for Sports Running Training Camping Hiking Outdoor Multiple Colors

  • ...e separated in the middle, with a waterproof compartment inside. You can hide some emergency contact papers. Emergency situations whistle is easy to operate, and it is also very convenient for the elderly and children to use..
  • [Perfect Combination] You will get 36 aluminum whistles, including 14 large, 14 small and 8 detachable aluminum whistles. Aluminum whistle has 7 colors: blue, red, purple, black, green, yellow and silver, colors will be shipped randomly..
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Frienda 3 Pieces Black Sport Stopwatch Digital Sports Stopwatch Timer Large Screen Interval Timers 3 Pieces Loud Sound Whistle Sports Whistle with Lanyard Black Loud Whistle for Athletes and Referee

  • ... there are 6 pieces items in one package in total, including 3 pieces of black sport stopwatches and 3 pieces of loud sound whistles, which is very suitable for the sports field, and there are plenty of stopwatches and whistles to replace at any time, giving you a long term service.
  • Main function: this large display electronic sport timer has a a big display screen, you can see the numbers clearly on it, it is mainly suitable for running, jumping rope, exercise and other sports, you can accurately record time with this electronic sport timer.
  • And the loud sound whistle can make a clear sound, which will keep people awake and alert.
  • Reliable material: the digital sports stopwatch timer and black loud whistle are mainly made of plastic, which is durable and wear-resisting, it is also hard to warp and fade.
  • At the same time, this material is light to hold and can be carried around easily, its smooth surface can give you a comfortable touch.
  • Easy to use: both black sport stopwatches and loud sound whistles are easy to use, you need to hold the whistle tightly to your mouth and then blow hard to make a loud sound.
  • At the same time, the black sport stopwatch has a [STOP] button on its surface, you just need to press it to do the timing.
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SATINIOR Men s Official Uniform Black and White Stripe Pro-Style Neck Referee Shirt Officiating Umpire Jersey and Stainless Steel Whistle with Lanyard for Basketball Football Soccer XXXL

  • Package content: including 1 piece of black and white stripe pro-style V-neck referee shirt, and 1 stainless steel whistle with lanyard, opening your....
  • Various size: our referee shirts have 6 sizes to choose, detailed size chart on the description, suitable for men and women.
  • Quality material: moisture management polyester, quick-wicking and lightweight.
  • The whistle is made of stainless steel with one black lanyard,....
  • Widely usage: soft sleeve cuffs and collar for no chafe, v neck pullover style for comfortable wear.
  • Whistles are handy for coaches, referees,....
  • Function: this black white stripe referee uniform keeps you cool and dry during the whole activities.
  • Suitable for football, basketball, soccer,....
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BESPORTBLE Digital Stopwatch Timer Portable Match Sports Stopwatches Exercise Timer Interval Training Timer Chronometer with Alarm Feature for Swimming Running Fitness

  • digital chronometer Shows hour, minute, second, AM/PM indicator, month, data, and day of the week.
  • Sports Fitness Stopwatch Large LCD display.
  • Electronic Training Stopwatch Water Resistant Stop Watch Idea for kids runner sports fitness and referees.
  • Handheld LCD Chronograph With compass design, give you more convenience.
  • electronic watches You can select 12 or 24 hour user with this chronograph digital sports stop watch.
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Weewooday 12 Pieces Emergency Whistle with Keychain Aluminum Whistle Hiking Camping Survival Aluminum Whistle Loud Sound Emergency Whistles for Camping Hiking Hunting Outdoors Sports (Black)

  • Reliable material: made of aluminum alloy, the whistles are not easy to fade, can serve you for a long time.
  • Portable to care: the things are small and sturdy, can be hung on the keychain as an ornament, conveninent to use, suitable size for your use and storage.
  • Loud soud: the aluminum alloy outdoor survival whistle blows loudly, the sound is loud, and the transmission distance is long, can be heard from a long distance.
  • Wide applications: when traveling outdoors, it can confirm your location, avoid getting lost, find a companion, and provide assistance, can be applied in emergencies, referees, training, sports and so on.
  • Nice gifts: it can be nice gifts for friends who want to travel, or people who need attention to ask for help in an emergency, and there are 12 pieces of whistle in the package, enough for your different use.
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AMBITIONJUMP Plastic Whistles with Lanyard, 3 Pack Sports Whistle for Coach, Referee, Lifeguard, School, Soccer, Emergency(2 Black + 1 Red)

  • 【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..
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EJEAS FBIM Professional Football Referee Bluetooth Intercom, 850mAh Full-Duplex 1500M Wireless Bluetooth Interphone with Noise Reduction Function for Soccer and Handball Referees (2 Pack)

  • ...ll, so that the sound you hear is more clear and stable, with 3D sound effect..
  • [Long Battery Life]: FBIM Bluetooth referee communication system runs on 850mAh high-capacity rechargeable battery. Just charging for 2.5h, the standby time is up to 260h and talk time can reach 19h, which can meet the needs of long-time referees communication..
  • [Wide Applications]: Professional referee FBIM is an excellent partner for most competition referees like football referees, basketball referees, golf referees, etc. In addition to referees, FBIM is suitable for daily training, construction sites, venue scheduling and other outdoor activities..
  • [Nifty Portable Design]: EJEAS FBIM is small and portable, easy to install and carry. With the in-ear headphone design, the wearing is more stable and secure. You can put the interphone into your armband, and it will not affect the intercom effect when moving fast..
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EJEAS V6C Professional Football Referee Bluetooth Intercom, 850mAh Full Duplex 1200M Wireless Bluetooth Interphone with Referees Headset and Running Armband for Soccer Hockey Rugby Sport (2 Pack)

  • ... that you can enjoy more stable and crystal clear sound while driving..
  • [Long Battery Life]: V6C referee intercom runs on 850mAh large rechargeable battery. Just charging for 3h, the intercom time can reach 18h and music playing time is up to 25h. The standby time is about 260h, which can meet the needs of long-time referees communication..
  • [Wide Applications]: V6C wireless bluetooth interphone is an excellent partner for most competition referees like football referees, basketball referees, golf referees, etc. In addition to referees, V6C is suitable for daily training, construction sites, venue scheduling and other outdoor activities..
  • [Please Note]: In order to ensure better communication experience, extra free headset will be attached. Please add it to shopping cart with the product before purchasing. If you have any question about our product, please feel free to contact us. We will give you a satisfactory answer within 24 hours!.
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SATINIOR Men's Official Uniform Black and White Stripe Pro-Style Neck Referee Shirt, Officiating Umpire Jersey and Stainless Steel Whistle with Lanyard for Basketball Football Soccer (L)

  • Package content: including 1 piece of black and white stripe pro-style V-neck referee shirt, and 1 stainless steel whistle with lanyard, opening your door to the sport world.
  • Various size: our referee shirts have 6 sizes to choose, detailed size chart on the description, suitable for men and women.
  • Suggesting that if you are female, you can choose smaller size than men.
  • And the whistle makes the right call with a sport whistle.
  • Quality material: moisture management polyester, quick-wicking and lightweight.
  • The whistle is made of stainless steel with one black lanyard, portable and easy to carry.
  • Widely usage: soft sleeve cuffs and collar for no chafe, v neck pullover style for comfortable wear.
  • Whistles are handy for coaches, referees, linesmen and officials as well as for lifeguards, animal trainers, and traffic police officers, etc..
  • Function: this black white stripe referee uniform keeps you cool and dry during the whole activities.
  • Suitable for football, basketball, soccer, volleyball and more, also reliable for sporting events, restaurant and sports bar wear, even as cosplay costumes.
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SATINIOR Men's Official Uniform Black and White Stripe Pro-Style V-Neck Referee Shirt, Officiating Umpire Jersey and Stainless Steel Whistle with Lanyard for Basketball Football Soccer (S)

  • Package content: including 1 piece of black and white stripe pro-style V-neck referee shirt, and 1 stainless steel whistle with lanyard, opening your door to the sport world.
  • Various size: our referee shirts have 6 sizes to choose, detailed size chart on the description, suitable for men and women.
  • Suggesting that if you are female, you can choose smaller size than men.
  • And the whistle makes the right call with a sport whistle.
  • Quality material: moisture management polyester, quick-wicking and lightweight.
  • The whistle is made of stainless steel with one black lanyard, portable and easy to carry.
  • Widely usage: soft sleeve cuffs and collar for no chafe, v neck pullover style for comfortable wear.
  • Whistles are handy for coaches, referees, linesmen and officials as well as for lifeguards, animal trainers, and traffic police officers, etc..
  • Function: this black white stripe referee uniform keeps you cool and dry during the whole activities.
  • Suitable for football, basketball, soccer, volleyball and more, also reliable for sporting events, restaurant and sports bar wear, even as cosplay costumes.
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