- Behind-the-Neck Design
- 8.9mm Dynamic Drivers
- 20 Hz to 20 kHz Frequency Response
- Bluetooth 4.2 with NFC
- Built-In Rechargeable Battery
- Up to 8 Hours of Playback
- Integrated Microphone and Remote Control
- Compatible with Voice Assistants
- Includes Micro-USB Cable
- Includes Multiple Eartips
- Sony WI-C300 Wireless In-Ear Headphones (Black)
- Eartips (S/M/L)
- Micro-USB Cable
- Limited 1-Year Warranty