H11 Rechargeable Traffic Command Training Electronic Whistle with Lighting Function, CN Plug

1. Material: aluminum alloy, electronic components2. Uses: outdoor sports events, traffic command, military training, pet training, emergencies, lighting3. Sound mode: medium-rated whistle, high-frequency whistle4. Battery capacity: 500mAh lithium battery5. Battery life: 400 minutes6. Charging time: 2-3 hours7. Protection level: IP548. USB charging, convenient and fast9. Tone control switch design, two tone tones, one-button adjustment10. Built-in lamp beads, can be used as a flashlight11. Product size: 13.3 x 2.5 x 2.3 cm12. Product weight: 65 gramsPacking list:-Electronic whistle x 1-Neck rope x 1-Belt x 1-Hand strap x 1-Charging cable x 1-Charger x 1