ADV

ADV. Sleeper Speaker bone
ADV. Sleeper Speaker bone-conduction pillow speaker lulls you to sleep with gentle sound – description

Drift into your dreams with the ADV. Sleeper Speaker. This under-pillow speaker uses advanced bone-conduction technology to deliver audio while you relax.
Innovative listening experience: Bone-condu – source – Lauren Wadowsky https://thegadgetflow.com/portfolio/adv-sleeper-speaker-bone-conduction-pillow-speaker/