1.Great sound 2.Durable material 3.Fast shipping

USB 2.0 Clear Crystal PC MP4 MP3 Laptop Speaker System Support TF Card LF-0796

The output power: 3.0 W

Horn: 4 Ω 5 W

Input sensitivity: AUX 450 mV/FM 380 mV/TF/USB 450 mV

Separating degree: 55 dB frequency

The signal-to-noise ratio: frequency 68 dB

Charging power supply: DC 5 V

Working voltage: DC 3.7 V

Battery capacity: 800 mA

Retail packaging

100% brand new and high quality Material: electrosilvering and AcrylicCrystal and electosilvering design make it elegantMini size, easy to carryConnects via USB 2.0 cable 3.5mm Audio plugHigh speed USB connection, no batteries required Independent volume control built-in stereo power amplifier operation more convenientPortable for notebook and desktop computers, MP3, MP4 and other productsFeature:1.Built-in stereo power amplifier 2.With volume controlthe sound would not be the biggest break of sounds

Package Included:

Mini USB Clear Crystal PC MP4 MP3 Laptop Speaker System x 1

USB 2.0 Clear Crystal PC MP4 MP3 Laptop Speaker System Support TF Card LF-0796