(as of Sep 20,2020 20:39:48 UTC – Details)
【Electronic Whistle】Compared with traditional whistle, electronic whistle can avoid mouth contact, high pitched powerful voice maker, can provide up to 120-150 dB sound power, which is your best choice in this special period.
【Large capacity battery & USB Charge】1200mah Lithium Batteries are included enables it to create strong and consistent sound, and this whistle can last for 15000 blasts, It is 10 times more durable than ordinary button batteries and USB charging save the cost of buying batteries.
【Excellent Quality】Electronic whistle is made of high quality ABS environmental protection material, non-tasteless and healthy. Anti-split strong design makes this electronic whistle create strong and consistent sound.
【High Volume Whistle】Three distinct tone personalized whistle for your selection, you can choose the best sound for your demand. Suitable for all sporting events, P.E. teachers, coaches referees, sports training, outdoor camping, electronic dog whistle for training, hiking SOS survival emergency.
【Easy to Carry】Hand whistle have perfect size:5.35in×1.57in, weights about 80g, also equipped with a long 6.54in lanyard, which 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.