Product information:

Function: insert card, radio, voice prompt, call function
Type: Bluetooth speaker
Connection method: Bluetooth connection
Interface type: USB
Frequency response range: 87.5HZ-18KHZ
Output power: 3W*2
Signal to noise ratio: ≥70db
Power supply mode: built-in lithium battery
Channel: 2.1
Play time: 8 hours
Expansion storage: 32GB
Play format: MP3
Shell material: plastic
Appearance size: 200*70*86mm
Product weight: 0.6 (KG)
Colour: Black

Packing list:

plastic clock*1