MP3, MP4, компьютер, проигрыватель компакт-дисков и мини-динамик

Specificationsportable mini speaker SY-3155fit well into mobile phone, MP3, MP4, computer, and CD player.portable mini speaker SY-31551.Input voltage DC5V 2.Power output 3W×2 3.Frequency response150-18000HZ 4.Impedance 2×4Ω 5.SNR: ≥90dB 6.Built-in battery7.with USB,SD,MF port,8.with FM and display.9. Accessories: 1pcs remote control, 2pcs mobile connector 2.5 spin, 1 pcs USB cable,Features: 1.comes with stereo decoder, insert U disk, Sd cards, all kinds of mobile phone memory card.direct one.which plays MP3 and other music store 2.can be accessed by computers, cell phones, MP3 and other music players.3.built-in lithium battery, can be accessed by USB or power charge; 4.wooden frame. 5.with remote control and experience not limit fun 6.with 3 mobile phone audio adapter.2.5 to 3.5, the Nokia adapter series switch to 3.5.Sony EricssonK series switch to 3.5.s Everywhere