Specifications:

• IC:8403, optional
• Loudspeaker:45 magnetic, optional
• Lines: anti-interference USB&audio line,120cm, optional
• SNR:80db; THD:<1%
• Frequency:20-18KHZ
• Voltage:5V 1A: Power: 3W+3W
• Color: red, blue, white, optional
• Product size: 8*9*9.5cm
• Package: color box, carton
• Color box size: 20*10*15cm
• Carton size: 51*41*54.5cm, 40sets/carton.
• Net weight per set: 0.40kg
• Loading port: YianTian/SheKou, Shenzhen, China.