Sony WH-CH520 Wireless Bluetooth On-Ear Headphones, Lightweight Design, Up to 50hr Battery Life, Quick Charge, EQ, Clear Call Quality, iOS & Android - Blue

Currently, the available color for the Sony WH-CH520 Wireless Bluetooth On-Ear Headphones is blue. Other color options may become available in the future, but they are not currently listed.

Yes, they support clear call quality, allowing you to make and receive calls while enjoying your music or podcasts without compromising audio clarity.

The lightweight design of the Sony WH-CH520 makes them comfortable for workouts. They are designed to stay in place during physical activities due to their secure fit.

The exact materials used in the construction of the earcups are not specified. However, they are designed to provide a comfortable and durable fit over extended periods of wear.

These headphones support Bluetooth connectivity for both iOS and Android devices separately. You would need to manually switch between devices if you want to use them with multiple phones simultaneously.

The package includes one pair of Sony WH-CH520 Wireless Bluetooth On-Ear Headphones, as stated on the product page. Additional accessories are not mentioned but may be available for purchase separately if needed.

Due to their lightweight design and comfortable fit, these Sony WH-CH520 Wireless Bluetooth On-Ear Headphones should be comfortable enough for extended use throughout the day without causing discomfort.