Hobest Foldable Bluetooth Headphones， Upgraded Wireless Bluetooth Headset Earphones with Mic， Noise Cancelling Neckband Sweatproof Sport Headphones with Retractable Earbuds—SX990[Product Information]- Upgrade version of the popular SX-991: with active lifestyle sport yellow， feel more energetic; adjust the key “+”.”-“ to the side surface， more convenient that of the inside.
- Unique Foldable and Retractable feature: more special and humanized than the universal neckband style design， quite easy to storage for pocket and better cord management， easy to carry on the go.
- Top Sound Quality: adopt with the latest Bluetooth chip， hear richer and quite natural sound from your devices， and provides more fast and stable Bluetooth Pairing.
- Crystal Clear Communication: built-in high sensitivity Microphone and combine with CVC 6.0 Noise Cancellation technology， ensures your chat without external noise or other interference.
- Outstanding Battery Performance: Bluetooth 4.1 Offers a Faster， More Energy Efficient Connection and lower battery consumption， supports 18 hours talking time， 16 hours music playback time and more than 300 hours standby time.
