Product information:

Function: card, waterproof, dustproof, voice prompt, call function
Speaker unit: 1
Certificate type: FCC, ROHS
Type: bluetooth speaker
Connection method: Bluetooth connection
Interface type: USB
Frequency response range: 150HZ-16KHZ
Output power: 2W
Signal-to-noise ratio: ≥90dB
Power supply mode: built-in lithium battery
Channel: 2.1
Playing time: 1-3 hours
Expanded storage: 32GB
Bluetooth protocol: 5.0
Number of speakers: 1
Effective distance: 10 meters
Operation mode: button

Packing list:

Speaker*1