Sony WH-CH520 Wireless Headphones - Blue Build your own Inverter Solution Reliable wireless connectivity

Reliable wireless connectivity

Battery-power indicator

Not MAC compatible

Extreme responsiveness gives you the edge

Air Quality Display: 4 Levels

Sony WH-CH520 Wireless Headphones - Blue Build your own Inverter Solution Reliable wireless connectivityGood sound quality and customizable to your taste Thanks to Well Balanced Sound Tuning, EQ Custom and DSEE 360 Reality Audio Compatible Ultra long battery life 50hrs and quick charge of 3 mins = 1. 5hrs of playback Designed for comfortability lightweight (147g), with head cushion, soft earpads and silent joints Enjoy hands free calling with built in microphone and easy controls from your headphones Connect two devices in parallel at once with Multi