Dostyle Bluetooth Headphones, Tri-fold Wireless Neckband Headset HD Stereo Earphones with Retractable Earbuds and Mic (12 Hours Talk Time, Bluetooth 4.1, Sweatproof);

Super Humanized Design
Tri-fold design: makes dostyle Bluetooth headset easier to carry and store than other Bluetooth headphones in the market, you can put it in your bag with saving much more space.
Retractable earbuds: prevents troublesome wires from tangling during your workout, earbuds can also be adjusted to your desired length.

High-Fidelity Stereo Sound Quality
Built-in Bluetooth technology reproduces CD quality sound over a Bluetooth connection when dostyle Bluetooth headset is paired with a source device that supports it. Music retains its full digital integrity, and speech sounds more natural. Noise Cancellation Technology reduces outside noises to guarantee high quality sound for calls.

Comfortable Neckband Design
Made of soft silicone gel surface and neckband wearing style provide a comfortable fit and easy button control in light weight, hanging like a necklace around your neck when you don't need them, ideal for music partner and sports enthusiast.

How Much Battery
Enjoy up to 12 hours talk time, 10 hours music time, 160 hours standby time, and only need 2.5 hours charging. Support iOS and Android devices power display, you'll always know how much headphone battery you have with the remaining power level shown on your device.

Hands-free Calling
Advanced Bluetooth 4.1 technology ensures faster and stable signal transmission, clearer sound quality and lower power consumption. Compatible with most of Bluetooth enabled devices, such as iPhone, Samsung, tablets, and so on. Effective distance is about 32ft without obstacle. You can enjoy clear, natural sound from this durable, lightweight headset when calling, running, and other activities.

What's In the Box:
1 x Wireless Stereo Headset
1 x USB Charging Cable
2 x Earbuds
1 x User Manual