A pair of true wireless bluetooth speakers. The SD card and USB inputs let you jam out to your favorite tunes. Speakerphone functionality for making amd receiving calls. 10W Peak Power output for great range of audio quality volume. A FM Radio is included for those times where you may be tired of your own jams.

Bluetooth version: 5.0

Bluetooth operating distance: 10 m

Chipset: JL

Sensitivity: 85 db

Driver: 2 x 2

Signal to noise ratio: 90 db

Charge input / power supply: 5 v dc, 0.5 a

Total power output: 6 w rms / 10 w peak

Max. Size for usb drive: 16 gb

Battery capacity: 500 mah

Playback time: 1.5 - 2 hrs

Charge time: 3 hrs

Battery type: li-ion

Frequency response: 120 hz - 20 khz

Usb charging cable: yes

Fm radio: yes

Sd card: yes

Shipping Weight: 0.5 kg

Shipping Dimensions20cm(L) x 30cm(W) x 30cm(H)