Driver diameter: 50mm
Sensitivity: 107dB ±3dB
Mic sensitivity: -58dB ± 3dB
Mic frequency range: 30MHMHz-16KHz
Play time:About 15 hours
Charging time:About 2-3 hours
XBT-880 headphones features with a 50mm large diameter aperture drivers and bulit-in high detail microphone. Wide frequency range reproduces precise deep base and high clarity sound. You can expect comfortable listening experience for both music playing or phone calls.
Lightweight Stylish Design:
Fashion Disc button design with reflective metal collocation, gives a luxurious premium feel to the headphones as well as being strong and robust to look great for many years. Foldable headphone for easy storage, whether you are traveling or relaxing at home, it gives you more free space.
Long time to standby:
With a built-in 500mAh battery which provides 18 hours’ continuous wireless playback, Long time to standby reach up to 180 hours this wireless headset is perfect for travel, riding, jogging or other .
With a built-in 500mAh battery which provides 18 hours’ continuous wireless playback, Long time to standby reach up to 180 hours this wireless headset is perfect for riding, jogging or other sports
Riwbox Bluetooth headphone XBT-880 fit the modern city lifestyle for everybody, no matter you are office worker or student, teenager or girls.Devices with all sorts of smart phones, tablets, computer or music player.