•Brand : Sony
•Model : WH-CH520
•Warranty : 1 Year
•DSEE™ restores musicality lost in compression.
•Fine-tune your sound using the Sony | Headphones Connect app.
•Long-lasting listening with up to 50 hours of battery and quick charging.
•Bluetooth® wireless technology for unrestricted movement.
•Easy hands-free calling and voice assistant commands with microphone.
•Headphone Type: Closed
•Driver Unit: 30mm
•Frequency Response (Bluetooth® Communication): 20Hz-20,000Hz (44.1kHz Sampling)
•Volume Control: Yes
•Battery Charge Time: Approx. 3H
•Battery Charge Method: USB (Type-C)
•Battery Life (Continuous Communication Time): Max. 40H
•Battery Life (Waiting Time): Max. 200H
•Bluetooth 5.2
•Effective Range: 10mFrequency Range: 2.4GHz Band (2.4000GHz-2.4835GHz)
•Profile: A2DP, AVRCP, HFP, HSP
•Supported Audio Format(s): SBC, AAC
•Supported Content Protection: SCMS-T
•What's In The Box : 1 x Sony WH-CH520 Wireless Headphones , 1 x USB Cable
•Product Weight : 147 Gram