Built-in Battery : No
Certification : CE
Recommended Headphone Maximum Impedance : <32 Ohm
Output Type : USB
Input Type : RCA
DSD (Direct Stream Digital) : No
Body Material : Metal
Package : YES
Model Number : type c connector to earphone jack
Bluetooth : No
Type : Mini Amplifier
WIFI : No
Audio Adapter 3.5mm Earphone Jack Digital Converter Type C Audio interface DAC Hi Fi for Mobile phone Headphone Amplifier