Mini Bluetooth Hi-Fi Class-AB Stereo Super Bass Digital Audio Power Amplifier

Specifications: - Customized senior shielding inductor approved by audiophiles in popular forums, improving the most important LC filtration procedure for digital amplifiers. - Real 2 x 160W stereo circuit design . - Built-in circuit for speaker protection and start delay, ensuring that there is no impact sounds upon shutdown / start up and that your valuable speaker would be well protected. (speaker will be included in the circuit 3 seconds after start up) - Humanized protection, start up indicator (The inner circuit would use double-color indicator. When the power is on, the indicator would be yellow. After 3 seconds it would turn red, signaling the involvement of the speaker ) - The circuit uses massive audio components of high quality. - Senior is 100 percent alloy casing, anodic oxidation blasting; drawing technology. - Surface mounting technology, showing neat outlook and firm welding points. - The Bluetooth Hi-Fi wireless connection uses top British brand CSR 4.0 Bluetooth module, ensuring high-quality audio transmission. Item Name: Amplifier Input Power: DC 12V 5A Output Power: 20W x 2 RMS Speaker Impedance: 4-8Ω Frequency Response: 20Hz - 20KHz Total Harmonic Distortion: 0.4pct and Less SNR: 80dB or More Compatible for: MP3 Supports: Loudspeaker, Volume Control Functions: Songs Track Connection: Wireless Interface: 3.5mm Audio Audio Source: Electronic Products with 3.5mm Plug Material: Aluminum Alloy Bluetooth Version: V4.0 Transmission Distance: W/O Obstacles 10m Size: 155mm x 110mm x 40mm/6.10" x 4.33" x 1.57" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Amplifier 1 x Remote Control (with Battery) 1 x User Manual