Дайверский зуммер Универсальный подводный генератор акустических сигналов

Brzęczyk do nurkowania Uniwersalny podwodny generator sygnału akustycznego Sygnalizator akustyczny ze stali nierdzewnej

Condition: 100% Brand New Item Type: Diving Buzzer Material: Stainless Steel Color: As Pictures Shown Quantity: 1PCS Weight: Approx. 152g 1、Underwater sounder, decibel can up 125?130dB, can call out diving partner at underwater or water, also can help call out. 2、Fine workmanship, excellent quality, more relieved to use. 3、Stainless steel interface, sturdy and durable, not easy to rust. 4、Single frequency sounder, red button down press to produce high frequency drop sound, can better transmission of information. 5、Small size and lightweight, easy to carry and store, convenient to use.