ZHT Electronic Whistle 3-Tones Rechargeable 2000mAh, Coaches Whistles Referee Whistle Battery Whistle Handheld Whistle for Sports Training Pets Training Flash Light Camping Whistle. (Black)
Brand: ZHT
Color: Black
Electronic Whistle for Coaches, Referee, Teacher; 3 different tones; 120-150 dB sound power; USB charging Electronic Whistle

Description:
-Playing an electronic whistle, 3-tone, 120 dB, specific direction
-The whistle is louder than the standard whistle, and it can point the sound in a specific direction away from the user
-Three unique shades can help athletes distinguish between coaches and officials in sports events and team exercises
-Can LED lighting, it helps user more effective work
-Sports activities, referees, coaches, teachers, ball games, boating, running, animal training, camping and other outdoor activities
-Comes with a detachable wrist loop lanyard

Specification:
Material: ABS
Size: 136 * 40 * 38mm
Color: Black
Weight: 97 grams
Decibel: 120db
Sound mode: 3 kinds of sounds
Charging time: 3-4 hours
Working time:> 2 hours
LED light function: light signal, night lighting
Volume adjustment: 3 volumes for each tone
Battery capacity: 1200mah rechargeable 18650 lithium battery

The package includes:
1pc Electronic whistle
1pc 2000mAh Rechargeable Lithium Battery
1 USB charging cable
l Anyard

Note:
After receiving the product, please use it after fully charged!
Charging time: 3-4 hours.
【ELECTRONIC WHISTLE 3 TONES】Electronic whistle can avoid mouth contact. There are 3 different tones to meet different needs, All the tone are sound like a whistle, high volume, can provide up to 120-150 dB sound power. Whistle with lanyard perfect for referee coaches, P.E. teacher, marine, outdoor camping, sports competitions, traffic guides, pet training, self Defense Emergency.
【RECHAREGABLE WHISTLE】The electronic whistle has a built-in 2000mAh rechargeable battery, which can keep sounding for 4 hours. USB direct charging no need to replace battery. 10 times durable than ordinary button batteries, thus much convenient environmental and savethe cost than traditional whistlessaving .
【EXCELLENT QUALITY】The electronic whistle is made of high-quality ABS environmentally friendly materials, tasteless and healthy. Hand-held electronic whistle does not need to be blown with the mouth, especially in this special period.
【HAND SQUEEZE WHISTLE HANDHELD SIZE EASY TO CARRY】Hand Squeeze whistle size:5.35in×1.57in, weights about 80g, also equipped with a long lanyard, it can easily loop through backpack, sailboats, camp hike gear, life jacket, kayak PFD. You can also tie the whistle to your belt or shoulder straps for quick and easy use in case of emergency.
【Multi-function & WARRANTY】Electronic whistle has built-in flashlight lighting, 3 loudspeaker adjustment, 3 loudspeaker conversion and other functions.If you have any dissatisfaction, please send us an email, we will help you 24 hours a day.