Wireless bluetooth speaker with strap

Description

Type: Bluetooth speaker

Connection method: Bluetooth connection

Interface type: USB

Battery capacity: 1500mah

Frequency response range: 100HZ-20KHZ

Output power: 5W

Signal to noise ratio: ≥75dB

Power supply mode: built-in lithium battery

Channel: 2.1

Play time: 5 hours

Expansion storage: 32GB

Bluetooth protocol: 4.1

Number of speakers: 1

Effective distance: 10 meters

Function: drop-proof, waterproof, voice prompt, card insertion, radio, dustproof, call function

Operation mode: button

Play format: MP3, WMA, WAV

Shell material: plastic

Speaker adjustment method: button