Sony WHCH510B Mid-Range Bluetooth Headphones Black

Wireless Bluetooth, built-in microphone for hands free voice calls; up to 35 hours battery life with Quick Charge (10 minutes for 90 minutes playback).

Features
Wireless Bluetooth® connection for unrestricted movement
Up to 35 hours battery life for all day power and quick charging
Easy hands-free calling and voice assistant commands with microphone
Compact and lightweight, swivel ear cups allow easy portability
Hear more detail with 30mm Driver Unit
Warranty
12 Month Return to Base Warranty

Specifications
Device Type Overhead Bluetooth Headphones
Bluetooth v5.0
Driver Unit 30mm
Frequency Response 20 - 20,000Hz
Battery Life Max. 35 Hours (Continuous Music Playback Time)
Battery Charge Time Approx. 4.5 Hours
Charging USB Type-C
Microphone Built-In
Weight Approx. 132g