Product Description
Electronic whistle mainly used to traffic control, sport or animal training, outdoor emergency rescue. It is rechargeable and have 2 or 3 tons different sounds alarm.Gradually take the place of traditional mouth whistle. We can also laser your logo on the products depend on enough quantity.
size133xφ25mmweight65gworking temperature-20ºC to +60ºChumidity≤85%(25ºC)sound biofidelity99%sound modelong blast/short blast/hurry long blast(or OFF)Decibel120dbbattery charge 5V1Aworking electrical current<400(UA)battery 500mAh rechargeable polymer lithium batterycharge protectover charge protect/over working protect/short circuitcharge time3-4 hoursworking time≥2 hourswaterproofIP54
Product Picture
Company Information