Neoteck SElse RogahnMr. Mikel Ziemann MD-188 MDr. Verda Hermistonini BDr. Brenden Emmerich IVluetooth 5.0 Margie BrakusAudioEphraim O'Reilly Power Caleb HoweMaryam StromanAmplifier 2.Prof. Jed Bergnaum PhDDr. Jaqueline Flatley V1-Channel Heather Rowe90W (45W x 2) SpeZechariah Welch DDSPink Gibsonaker Amp wChaz Schroederith 1Leonard Batz2V 5A Power SD'angelo Effertzupply BassCurt KlockoMelissa Walter & TreAlexandro Stanton IIble ControlMack Hermiston Music PlaAlek HillJerry Schuppeyer SMiss Verda Homenick PhDound AmpliDr. Skyla HomenickEstell Corwinfier for Car HoSimone LabadieLibby Harberme GarageMr. Raphael Lemke

Features:
1. USB interface, and a built-in MP3 pointer is used to download the music you like to the disk and insert it into the machine, and instantly plug and play.
2. LCD display, with volume, treble and bass ,Subwoofer volume control knobs allows you to adjust the high and low frequency separately for delicate sound.
3. Wireless bluetooth, easy to connect smart phones, tablets computers and other bluetooth devices.
4. Support connection of 2 groups speakers + 1 groups Passive subwoofer.

Specifications:
Design: Car, Cool, Fun, Mini, Multifunctional, Portable
Compatible with: CD/DVD/USB/SD/FM/MP3 etc.
Supports: Bluetooth, Loudspeaker, Remote Control, SD Card Music Playing
Functions: AUX Function, Noise Cancelling, Songs Track, Stereo
Interface: 3.5mm Audio, SD Card Slot, USB2.0
Meterial: aluminum alloy
Bluetooth version: 5.0
Input voltage: 12 ~ 13.5V / 2A ~ 5 A
Input current: 12V 5A power supply (included)
Max output power: 90 watts (RMS 45W * 2)
SUBWOOFER output power: 68 watts
Load impedance: 4-16 ohms
Frequency response: 20Hz-20KHz
Total Harmonic Distortion: <0.1% at 1 KHz
SNR: > 70db
Input impedance: 47K

Note:
1. This product is a power amplifier and cannot make sound by itself. It must work with the speaker
2. There is an isolation plastic sheet at the bottom of the remote control, which needs to be removed before use, otherwise the remote control will not be powered.
3. If the battery of the remote control can not work, you can replace it with CR2025 model battery.

Package Included:
1 X S-188 2.1ch Mini Bluetooth Amplifier
1 X Remote Control
1 X 12V/5A Power supply
1 X User Manual