Portable Pill Bluetooth Speaker

Connection method: Bluetooth connection

Interface type: USB

Frequency response range: 100HZ-20KHZ

Signal to noise ratio: ≥75dB

Power supply mode: built-in lithium battery

Channel: 2

Playing time: 6 hours

Expansion storage: 32GB

Bluetooth protocol: 2.1

Number of speakers: 2

Effective distance: 7 meters

Function: insert card, radio, dustproof, voice prompt

Operation mode: button

Applicable people: general

Display: None

Play format: MP3

Shell material: plastic