Audio311 M17 Wireless Bluetooth "Barrel" Boombox

DESCRIPTION:

Power supply: Built-in lithium battery.

Track: 2.

Playing time; 6 hours.

Extended storage :32GB.

Bluetooth protocol :4.0.

Speaker: 3.

Effective range :10 m.

Operation mode: key.

Applicable people: General.

Display screen: Yes.

Play format :MP3.

Shell material: plastic.

App support: No.

Supported format :TF card.

Audio box adjustment mode: key.

Does it have a radio function:Yes.

Box material: plastic.