OnePlus Buds Gray

Model: E501A

Product colors Gray

Dimensions

Earbud: 18.81*16.13*37.89 mm

Charging box: 52.21*59.62*24.4 mm

Weight Earbud: 4.7 g

Charging box: 37 g

Driver 13.4 mm dynamic

Driver sensitivity 97 dB ± 3dB @ 1 KHz

Frequency response range 20 Hz - 20 KHz

Microphone senstivity -38 dB ± 2dB

Bluetooth version BT 5.0

Wireless range 10 meters

Charging interface Wired: USB Type-C

Time to fully charge Earbuds+Charging box: ～80 mins

Rated capacity Charging box: 420mAh

Earbud battery 35 mAh (per earbud)

Playtime (fully charged)

Up to 7 hours (music playback)

4 hours (phone call)

Up to 30 hours (music playback)

Fast charge

10 mins for 10 hours (charging box+earbuds)

10 mins for 2 hours play time for the earbuds