ZHT Electronic Whistles for Referees with USB Charging, 3 Tone High Volume Emergency Whistle for Referee Coaches Teacher, Outdoor Camping Hiking

ZHT Electronic Whistles for Referees with USB Charging, 3 Tone High Volume Emergency Whistle for Referee Coaches Teacher, Outdoor Camping Hiking

👍【Hand Squeeze Button Whistle】Electronic Button whistle can avoid mouth contact, no need to take off your mask which is really helpfull at this particular time! It is perfect for referee coaches, P.E. teacher, marine, outdoor camping, sports competitions, traffic guides, pet training, self Defense Emergency. Independent lithium battery were not sold with the product 👍【Excellent Quality, High Volume】There are 3-tones with 3 levels to meet different needs. High volume, can provide up to 120-150 dB sound power. Easy to get attention, helps your voice without blowing but also send louder, strong and consistent sound compared with traditional whistles. 👍【Durable Whistle】The electronic whistle has a rechargeable polymer cell, which can keep sounding for 4 hours. can keep sounding for 4 hours.It lasts up to 10 times longer than ordinary batteries. USB direct charging saves on battery costs 👍【Unquine Design with Intelligent light 】Unique oval shaped design with cicada totem, offer you a good sense of grip. The Intelligent indicate lights will be changed according different tones and different volum level . The electronic whistle is made of high-quality ABS environmentally friendly materials, tasteless and healthy. 👍【Quality Guarantee】For any questions, you could feel free to contact us via leave amazon message:YOUR ACCOUNT - CONTACT SELLER - AN ORDER I PLACED - SELECT A SUBJECT -WRITE MESSAGE. Our friendly sales will offer you a professional and satisfy solution. Welcome to our store. If you love Sports and Outdoor Activities ,we will provide what you want, and give your much surprise.

The restricted independent lithium battery is prohibit in selling product.
Description:

- Sport Electronic Whistle, 3-Tone, 120 dB, Specific Direction

- Louder than standard whistles, whistle sound can be aimed in specific direction - away from user

- Three distinctive tones helps players differentiate between coaches and officials during sporting events and team practices

- Single-handed operation decreases germ sharing, improved hygiene

- For sports activity, referee, coaches, teachers, ball games and boating, running, animal training, camping and other outdoor activities

- Comes with detachable wrist loop lanyard

Specification:

Material: ABS

Size: 136*40*38mm

Black: orange

Weight: 97g

Decibel: 120db

Sound mode: 3 tones

chargetime: 3-4 hours

Working time: >2 hours

Volume adjustment: each tone sound have 3 volumes(Use only the matching USB charger of the same model)