Heavy-duty construction speaker

Heavy-duty construction speaker. • Emits high quality sound from 2 speakers of 3 in • Bluetooth range up to 100 ft • Built-in USB port for charging a mobile device, auxiliary input • Rugged design with metal grille and shock-resistant housing • Convenient carry handle with mobile phone holder • Use with 12 V Max, 20 V Max or Flexvolt batteries from Dewalt (not included).