Double Hole Loud Professional Keychain Referee Whistle

• Customization: Available
• Age Group: Adult
• Gender: Unisex
• Model NO.: K878
• Sports Type: National Traditional Sports
• Training Targets: Physical Training, Strength Training
• Usage: Fitness, Training
• Application: Outdoor
• Training Project: Speed
• Type: Comprehensive Training Equipment
• Color: Customized
• Transport Package: Each 100 PCS / White Box
• Specification: Mini
• Trademark: OEM
• Origin: Shenzhen, China
• Production Capacity: 50000 PCS/Day

Product Description

Red blue yellow green black color hard plastic Double Hole Loud Professional Keychain Referee Whistle


Whistle Features:
1. Adopts good quality plastic to make the product, sharp and clear.
2. With hang rope, easy to take away, also can be hung.
3. Widely used in the party, stadium, outdoor sports, what's more, can be as a great attention in emergencies.
4. Use three sharp bursts for calling help and two for answer a call.
5. More colors, include red, blue, yellow, pink, green


Specifications:
Color: red, blue, yellow, pink, green 
Material: Hard Plastic
Size: 42x22mm/ 1.65x0.87inch
Length: About 4 cm
Width: About 2.2cm
Height: About 2 cm
 

Color	red, blue, yellow, pink, green
Weight	6 gram
Length	4 cm
Width	2.2cm
Height	2cm
Standard	EN71

Package Includes:
100 X Whistles