Sony Wireless Headphones WH-CH520: Bluetooth Compatible/Lightweight Design: Approx. 5.1 oz (147 g) / Compatible with a Dedicated App to Customize Your Favorite Sound Quality "Equalizer" Settings/Beige

Balanced from treble to bass, you can enjoy natural and clear vocals and instruments. In addition, the Sony's proprietary DSEE technology complements the treble range that is often lost by compressed sound sources in the headphone with equivalent to CD sound quality. It plays sound sources compressed by streaming playback, MP3, Bluetooth transmission codec, etc. with a good spread sound
Compatible with the exclusive Headphones Connect, and you can choose from 8 presets such as "Relaxed" or "Bass Boost" using the "Equalizer" app that allows you to customize the sound quality of your choice
Smooth low-repelling urethane foam earpads with less wrinkle. Soft, comfortable ear pads are lightweight and comfortable to wear
Up to 50 hours of music playback Furthermore, it supports quick charging with a 3 minute charge (about 5.5 hours of playback(*) for about 10 minutes of charge)
Handsfree calling on your smartphone, iPhone or PC. * Smartphone, iPhone, PC must have Bluetooth function and support HFP, HSP. Depending on your software or environment, it may not be compatible with this product

App compatible, rich high sound quality, compact and comfortable to wear. Clear sound quality with good balance from treble to bass. Balanced from treble to bass, you can enjoy natural and clear vocals and instruments. In addition, the Sony's proprietary DSEE technology complements the treble range that is often lost by compressed sound sources in the headphone with equivalent to CD sound quality. It plays sound sources compressed by streaming playback, MP3, Bluetooth transmission codec, etc. with a good spread sound. Compatible with the exclusive Headphones Connect. Choose from 8 presets such as "Relaxed" or "Bass Boost" or customize your equalizer settings Lightweight and comfortable to wear every day. Smooth low-repelling urethane foam earpads with less wrinkle. Soft, comfortable ear pads provide comfortable wearing experience Long battery and 3 minutes of charge supports quick charging for 1.5 hours of playtime. Up to 50 hours of music playback Furthermore, it supports quick charging with a 3 minute charge (about 5.5 hours of playback(*) for about 10 minutes of charge). Continuous music playback time when connected wirelessly. Codec is AAC. The DSEE / Equalizer equipped model is turned off and all other functions are set by default Supports hands-free calls. Handsfree calling on your smartphone, iPhone or PC. * Smartphone, iPhone, PC must have Bluetooth function and support HFP, HSP. Depending on your software or environment, it may not be compatible with this product.

ASIN: B0BVPPB88D