*12W portable multi-media Bluetooth battery speakers*horn :6.5"/4Ω/70X15mm heads
:: Box material: plastic case
:: Access ports: USB/TF/M IC x2/AUX-IN * built-in DC7.4V/2000mAh 18650 lithium battery (3.7 V x2)
:: English Voice Tips Select Status
:: Built-in Bluetooth feature * with recording feature
:: With a 4-bit LED screen* with a colourful horn screen flash lamp (Ø5mm trichromatic LED x10pcs)
:: With FM RAD IO function cord antenna
:: Amplifier IC：XPT9910*1(category F)
:: Filter capacitance :25 V 1000uF x1
:: MP3 decoder chip: Jerry, AC1526E64852-01
:: Audio format supported: MP3/WMA * configuration :230 V-9V 1A power adapters and remote controls