BD SOUND

Output Power: 80W*2+35W*2 peak power: 500W

Frequency response: 70HZ-20KHZ(-3DB)

Woofer: 5.25 inch 3 ohm 30-core bass

Tweeter: 2-inch cow ear full paper tweeter

Display material: OLED display

battery specification: 12.8V/16AH, lithium iron phosphate battery