Lepy LP 808 12V MiNi Portable Wired HiFi Amplifier For Home Car PhoneFeatures Well circuit designed supplies high efficiency and high fidelity without noise Compact appearance and efficient output give you a perfect listening Clear and natural vocals ideal for music enthusiast Cool Front panel with tone control power switch and colorful lamp Compatible with motorcycle Mp3 Mp4 computer speaker and other audio applications AUX high fidelity audio frequency inputs and easily connects to an extensive audio visual product of CD DVD PC etcIt has the character of low noise light weight large power output and good sound quality Input impedance 47K Speaker impedance 2 8 OhmDesign Mini Portable Compatible with Mobile phone MP3 PC Supports Volume Control Connection Wired Interface 3 5mm Audio Audio Source Electronic Products with 3 5mm Plug Material Aluminum Color SilverFreq 20Hz 20KHz Distortion Less than 0 4 percentPower Source Wall Charger Input DC 9 14 4V 2AProduct size L x W x H 15 00 x 7 30 x 4 00 cm 5 91 x 2 87 x 1 57 inchesPackage Included 1 x Lepy LP 808 Amplifier power adapter is not included