Specifications:

• Whistle Sports: silbato
• Three optional sound effects: loud and clear voice
• tazer electrique defence: silbato supervivencia
• Size: 13.6cm x 3.8cm
• silbato electronico: salvavidas
• referee: apito
• Portable size: light weight
• Packing: carton packing, bag, hanging rope
• Origin: CN(Origin)
• Model Number: Electronic Whistle
• Item Name: Whistle
• For survival: sifflet
• Features: Portable, Wide Application, Loud Sound
• Cylinder shape pronunciation mouth: long dissemination distance
• Configuration: battery, cloth bag, hanging rope
• Battery: 4 x CR2302 (Included)