Waterproof Subwoofer Portable Bluetooth Wireless Speaker Surround Loudspeaker TF Card AUX FM Radio Sound Box TWS USB Flash Drive

Specifications:

Product size 17*8 cm

Each unit weighs 350 grams

Color box size 17*7.5*8.5 cm

Cell capacity: 800 capacity

Carton size

42.5 * 39.5 * 36.5 cm

megaphone

Double horn

Vibrating diaphragm

Double diaphragm

Running time 5 hours

Horn size 45mm

Material ABS

Charging time 4h

Operating voltage 5V

Function configuration U disk, TF card, Bluetooth receiving, radio

Speaker 45MM 3W*2

Bluetooth reception >10m