Sony WH-CH510 Wireless Bluetooth Headphones with Microphone

Specifications Battery BATTERY LIFE (CONTINUOUS COMMUNICATION TIME) Max. 30 h (fully charged) Battery Charge Method USB type-C Battery Charge Time Approx. 4.5 hrs (Full charge) Battery Life (Waiting Time) Max. 200 h (fully charged) Battery Life (continuous music playback time) Max. 35 h (fully charged) Bluetooth® Specification Bluetooth® version Bluetooth Specification version 5.0 Effective Range Line of sight approx. 30 ft (10 m) FREQUENCY RANGE 2.4 GHz band (2.4000–2.4835 GHz) Profile A2DP, AVRCP, HFP, HSP Supported Audio Format(s) SBC, AAC Supported Content Protection SCMS-T General Features Driver Unit 11.82 in Frequency Response (Bluetooth® Communication) 20 Hz–20,000 Hz (44.1 kHz Sampling) Headphone Type Closed Dynamic Magnet Ferrite Volume Control Yes Wearing Style Supra Aural See all Specifications Other Sony Headphones – Sony Headphones Bluetooth® wireless technology 35 hours of battery life Lightweight design Easy operation with buttons Voice-assistant compatible Easy hands-free calling With 06 Months Warranty.