Product Name: TX13 Bluetooth Transmitter
Bluetooth version: V 5.0, Classl
Frequency range: 2.402GHZ - 2.480GHZ
Power input: DC5V
Audio interface: Optical fiber, coaxial, 3.5 mm
Product material: ABS plastic
Operating temperature: -10 to 55 degrees
Dimensions: 89*54*20mm
Packaging accessories: TX13 mainframe, optical fiber cable, coaxial cable, audio cable, charging cable, instruction manual