It is a wireless headset connected phones/ tablets by bluetooth. Neckband design. You can use it to listen to music, pick / hang up a call, very convenient in sports. Specific process please read the manual along with the headset.

Functions:

1. Listen to music./ Audio streaming, with PLAY, PAUSE, STOP, NEXT / PREVIOUSE SONG.
2. Pick up / hang up a call.
3. Redial the last number to make a call.
4. Call waiting. Switch by pressing "call" button between two calls.
5. Volume Control.
6. Low battery alert.

Color:Red
Bluetooth: 4.0 ( headset/hands-free/A2DP Profiles)
Bluetooth effect range: 10Meters
Standby time: up to 300 hours.
Talk time: up to 10 hours.
Music Play time: up to 8 hours.
Inside battery: 3.7V/180mAh
Charging time: Less than 2 hours
Charging method: charged by laptop or USB AC adapter via provided Micro usb Power cable.
Dimensions: 167.3mm(L) x 135.6mm(W)x 16.9mm(T) ;

1 * Wireless Bluetooth HandFree Sport Stereo Headset headphone
1 * Micro USB Power Cable
1 * Manual