• hand whistleThe electronic whistle completely abandons the traditional mouth blowing method, effectively avoiding the spread of bacteria and making it more hygienic. Simply press the button gently to emit a clear and loud whistle, which is labor-saving and safe. Its unique design is suitable for referees, coaches, physical education teachers and outdoor sports enthusiasts, etc.
• 120-150dB Super LoudWith three different tones and three volume adjustments, this handheld whistle is extremely loud and can reach 120 - 150 decibels in volume. It is made of high quality ABS material for durability and quick attention at loud sporting events and emergencies!
• High quality and stabilityThe electronic whistle is made of high quality ABS material for durability and also features LED illumination to provide supplementary lighting in dark . The ergonomic design allows for easy one-handed operation and the detachable lanyard makes it easy to carry.
• Adjustable tone & volumeThe electronic whistle is a modest size at about 5.5 inches 1.38 1.38 inches and weighs about 30 grams, and it also features three speaker adjustments and transitions, among other things, to meet your every need.This product is not supplied with batteries and is suitable for use with AAA/NO.7 alkaline batteries.
• worry-free after-sales serviceQuality Assurance, Worry-free After-sales:We offer 1 year warranty for this electronic whistle. Buy this electronic whistle and be ready for any situation.