Sony WH-CH520, Wireless On-Ear Bluetooth Headphones with Mic Color:Black so your vision and sleep

so your vision and sleep cycle is protected

while a Wind Noise Reduction algorithm removes the noise you don't

Item Weight ‏ : ‎ 140 g

while weighing just approx

Sony WH-CH520, Wireless On-Ear Bluetooth Headphones with Mic Color:Black so your vision and sleepFeatures With up to 50 hour battery life and quick charging, youll have enough power for multi day road trips and long festival weekends. Great sound quality customizable to your music preference with EQ Custom on the Sony Headphones Connect App. Boost the quality of compressed music files and enjoy streaming music with high quality sound through DSEE. Designed to be lightweight and comfortable for all day use. Crystal clear hands free calling with