Product information:

Product name: Headphones
Sound channel: stereo
Transmission range: 15 meters
Features: noise cancellation, power display, call function, NFC function, voice control, support for music, multi-point connection
Endurance: 12 (hours)
Usage: hanging ear type
Color: black,white

Headphone battery capacity: 110mAh
Usage time: 12 hours
Charging time: 3 hours
Battery capacity: 400mAh
Number of times to charge the headset: 3
Charging time: 2 hours

Packing list:

 Earphone *2+ charging bay *1+ Data cable *1+ instruction manual *1