Product details of S9 Plus Neckband Sports Bluetooth Headphones With SD Card Slot
- Stylish, great-sounding sports headphone.
- Bluetooth V4.0+EDR works with almost all the mobile phone, tablet PC, notebook, any devices with Bluetooth function.
- Support Micro TF card play directly and support FM radio.
- Supports MP3 WMA WAV ASS APE formats.
- Extremely comfortable and secure for the most mobile of users, bicyclist, runners, joggers, walkers etc.
- With built-in polymer Lithium battery, can play up to 3 hours.