展开Link your online and offline worlds with ultra-small and light headphones that keep you in both. Sony LinkBuds feature a comfortable open-ring design that blends natural and digital sound for all-day wear. Stay connected to everyday life while listening to music taking calls or gaming - all with dynamic sound. Highlights:: - Precise Voice Pickup for crystal clear calls - Up to 5.5 hours of battery and a total of up to 17.5 hours with charging case - IPX4 splash-proof and sweat-proof - Adaptive Volume Control optimizes sound for your environment - Environmentally friendly design recycled plastic materials - Voice Assistant - Spotify Tap Included:: - WFL900H LinkBuds - 5 sizes of earbud tips - USB-C Charging Cable - Wireless Charging Case Specs:: - Headphone Type: Truly Wireless Open - Battery - Battery Life (Buds+Case): Max. 17.5hrs (5.5hrs+12hrs) - Charging Case - Dimension: ~ 1.63" x 1.91" x 1.22" - Weight: ~ 1.2 oz - Headphone Weight: ~ 0.14 oz (4.1 g) x2 - Imported