Robot Smart Bluetooth Audio Charging Treasure Mobile Power Mobile Phone Mini Creative Personality Card Small Speaker

DESCRIPTION:

output power : 5W.

Signal to noise ratio : ≥75dB.

Power supply mode : Built in lithium battery.

Vocal tract : two point one.

Play duration : 6 hours.

Extended storage : 32GB.

Bluetooth protocol : three.

Number of loudspeakers : one.

Effective distance : 15 meters.

Operation mode : Key.

intended for : currency.

display : nothing.

Playback format : MP3.

Shell material : Plastic.

Does it support app : no.

Support format : TF Card.

Speaker adjustment mode : Key.

Is there a radio function : nothing.

Cabinet material : silica gel.