Description
- Sound and rapid spread source material environmental protection to increase your sense of use
- 1. The correct blowing method of the nuclear-free dolphin whistle 1. Put the whistle mouth into the entrance, bite and tightly whistle 2. Use the tip of the tongue against the whistle 3. Normally inhale 4. Quickly blow up, blow up and quickly retract Tip of the tongue
- 2. The new product has a louder sound and stronger penetrating power. The non-nuclear design of the force training brings a stronger penetrating sound. The volume is 130 decibels. The sanitary ABS is hard plastic. It has no ball penetration and is easy to ring.
- 3. High-value value, beautiful appearance, gift upgrade four big gift packs, give health care teeth 2 pairs of carefully selected food grade silicone, healthier and safer, whistle storage box, original hand rope, original lanyard, four gift packages sincerely
- 4.ABS sanitary material does not fade food grade waterproof and rustproof, convenient and durable. ABS engineering hard plastic, food packaging with sanitary material, use more assured can be directly washed, no fading, convenient and durable
Strong penetrating power, it allows you to easily penetrate the arenaColor: silver, blueVolume: 6.2*2.8*1.8cm, origin: Made in ChinaMaterial: plastic, weighing about 6 gramsType: Classic, time to market: Autumn 2017Design concept: nuclear-free designApplicable places: basketball, football and other ball games, sports, training, outdoor sports, tourismFeatures: sound and sound, whistle enhanced by materials, beautiful appearance, large size, high decibel, light blowing, strong penetrating power, compact design, beautiful appearance, no ball-like dolphin shape, functional useEquipped with a lanyard for easy portability and ease of use