SMSL SA M3 amplifier with headphones black

Important instructions: PLEASE NO PERSON NOT THE MACHINE TAKE APART.
FOR ALL QUESTIONS OR PROBLEMS PLEASE CONTACT WITH US: THANK YOU IN ADVANCE.

To avoid the Risk of electric shock or fire, please read in more detail the instructions:
1.Please do not place the device in moisture
2.Please place the device at a lofty position
3.Please do not cover the machine with paper and cloth
4.Please put any decorations with water on it
5.Please turn off the power immediately and disconnect power supply, if it smokes, smell or other unusual exception.

TECHNICAL SPECIFICATIONS :
THD + N: 0,0006%
output frequency: 1.9Vrms
dynamic range: 112dB
SNR: 107dB
Kanaltrennung: 105dB
USB input: 96kHz(24Bit)
Optical and Coaxial: 192kHz(24Bit)
Dimensions: ca.139 x 114 x 34 mm
Chips: TI-TAS1020BPFB(USB), CIRRUS LOGIC-CS4398CZZ(D/A), LMH6643MA

delivery:
1 x Decoder
2 X USB Kabel
1 X 6.35 to 3.5 Headphone plug cable