the Wavell 4 Sleep Pro is virtually unnoticeable

you can let the music accompany you wherever you go

you can effectively remove dust

SleepSeal™

Wavell 4 Signature | Refurbished spo-disabled the Wavell 4 Sleep ProImmerse yourself in superb sound with deep bass and crisp details, while our most advanced noise cancellation creates an environment free from distractions. The comfort is designed to last all day, and with long battery life, you can take your music with you wherever you go. Refurbished product Our refurbished products may have minor signs of use, such as small scratches or superficial marks. However, all products are thoroughly tested, cleaned, and