HP-388Click here for details.
Product ID: HP-388Send Inquiry
- Length: 10cm, Diameter: Dia.1.5cm
- Weight: 25g (Batteries excluded)
- Material: Metal Housing
- Batteries: LR44or AG13 1.5VDC x 4pcs
- Sound: 120 dB +/- 3 (under 10cm distance)
- Avoid saliva contact since there's no need to blow it
- Easy to operate by hand!
- Emit sound continuously as long as you press the button. （no need to blow the whistle anymore）
- Really loud
- Emit sound up to 120-130dB with a press
- Great for all sporting events.
- soccer game, football, basletball game..etc. coaching, Training.
- Use as a locator in emergency situations or a safety alarm for crime prevention.
- wide range usage
- Suitable for: Police, Lifeguards, Teachers, Referee, Umpires, Tour Guides, Sport Trainers, Cheerleaders, Traffic Guides, Police, Military training, Dog Handlers, and so on.
Electronic Whistle, Personal Electronic Reminder, Child Guard, Luggage Guard, OEM/ODM for World-Famous Electronics Brands