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WM-1 waterproof mono earphones
Model : BFU-WM-1
Total Length : 50cm
Feature: 3-meter waterproof for 24 hours
Jack: 3.5mm standard
Warranty : 2-year
Useing Tips :
It needs 3 hours to warm up (keep playing music louder)
at the first time
. That would make better sound quality.
