Wireless bluetooth speaker

Type: Bluetooth speaker

Connection method: Bluetooth connection

Interface type: USB

Battery capacity: 300

Frequency response range: 100HZ-20KHZ

Output power: 3W

Signal to noise ratio: ≥75dB

Power supply: built-in lithium battery

Channel: Single speaker

Playing time: 2 hours

Extended storage: 32GB

Bluetooth protocol: 5.0

Number of speakers: 1

Effective distance: 15 meters

Function: audio input, voice prompt, card, radio, call function

Mode of operation: Button

Display: None

Play format: MP3, WMA

Shell material: plastic

Support format: TF card

Speaker adjustment method: Button

Is there a radio function: Yes

Box material: plastic

Packing list: speaker, manual, charging cable, audio cable

Power supply: USB

Color: white, pink, blue, yellow, black