SBS TESPEAKBTGROOVEK Manual De Usuario página 2

Specification:
2*8W Speaker Stereo
Micro SD slot
USB playback
Handsfree
AUX IN
Built in 1200 mAh battery
Dimensions: 90x90x215 mm
Micro-USB
port
SD Slot
USB Aux
port port
Multifunction button (1)
On / Off
Volume + / next song
Volume - / previous song
Play / Pause
Impedence: 4Ω
Frequency Range:
20Hz-20KHz
Sensivity: ≥80dB
Charge Time: ≤2 hours
Talk Time: ≥3 hours
Standby Time: ≥24 hours
Music Time: 2.5 hours