Product color: black, silver, red, gold

Material: plastic

Bluetooth version: bluetooth 4.2

Battery capacity: 75mah

Duration of continuous call: about 4 hours

Duration: about 4 hours for continuous listening to music

Standby time: 120 hours

Product features: answer and call, hang up the phone, listen to music, call reminder, take photos with one button, apple phone battery display

Attachment:
1 * headphones
1 * charging line
1* Chinese and English instructions