Foldable Bluetooth Headset,URWILL Wireless Neckband Headphones with Retractable Earbuds, Bluetooth Sweatproof 4.1 Stereo Earphones Built-in Mic,Handsfree Calling Bluetooth Devices White

Correspond with: Bluetooth 4.1
Support: HSP, HFP, A2DP, AVRCP
Transmitting Power: Class 2
Working Distance: 10m
Charging Time: 3.5 hours
Talk Time: 18 hours
Music Time: 16 hours
Standby Time: 300 hours

Package included:

1 x Sports Style V4.1 Bluetooth Headphones
1 x USB Charging Cable(about 88cm)
2 Pairs of Earbuds
1 x User Manual

Foldable Design
it easy to tuck it away in those small pockets of laptop backpack without the mess of cables, as they neatly goes inside the neckband when retracted.

Long Battery Life
It has more than 16 hours music playing time,18 hours talking time and stand-by time up to 300 hours, when the battery is fully charged.

Built-in Vibration Feature
The headset vibrates when you are receiving a call and to answer you press the phone button located on the side of the headset.

Bluetooth 4.1 Stereo Sound
Built-in HD microphone, CVC noise cancelling technology to ensure high quality music and clear phone calls.

CVC 6.0 noise Canceling Technology
The embedded high sensitivity microphone,combine with the latest CVC 6.0 Noise Reduction and Echo Cancellation, filters out background noise.

Supports 2 Devices
Connect with 2 devices at once,but you can only use on one device at a time.

Wide Compatibility
It can be connected to most of the Bluetooth enabled devices.As iPhone X ,8,8 Plus, 7 ,7 Plus etc, Samsung Galaxy 8 ,Note 8 , S6 /,S7 Edge, Moto Z,HTC 10 , Desire 10, ASUS Zenphone 3, Huawei P10 ,9 Honor8, iPad, iPod, Sony , Bluetooth enabled PSP, TV, tablet, computer and more.

One button controls both volume and next/previous song.
During playing music click +/- to change songs.
During the call or listening to music user can LONG PRESS +/- to adjust volume.
Sir:double click the "+"