Dear Customer, Hello please you choose your favorite product serial number can buy!

Serial Number: 1	?? Serial Number:?2
Serial Number:?3	?? ? ? ? Serial Number:?4
? Serial Number:?5	? ? ?Serial Number: 6
Serial Number:?7	Serial Number:?8

Product Name: yAyusi / Yayun official A801
Brand: yAyusi / Yayun official
Model: A801
Package Type: official standard
Material: Plastic
Display Type: None
Playback Formats: MP3 WAV
Channel: 2
Features: Colorful lights
Charge mode: USB powered