Oneplus Earbuds 4 Storm Gray OT - E511A-STORM GRAY

Colorways

·         Colorways - Storm Gray

Size

Dimensions

·         Earbuds: 31*20.6*24.2mm

·         Charging case: 65.4*52.4*25.3mm

·         Weight

·         Earbuds: 4.73+/-0.2 g

·         Charging case: 39.97 ± 1 g

·         Total: 49.42 ± 1 g

Audio

·         Drivers - 11mm woofer + 6mm tweeter

·         Frequency Response - 15Hz~40KHz

·         Driver Sensitivity - 118±1.3dB @1mW

·         Microphone Sensitivity - -38±1dB

·         Microphones - 3 mics per side

·         Impedance - 18Ω ± 15%, 10Ω ± 15%

·         Sound Pressure - 96.5dB

·         Rated power - 10mW

Noise Cancellation

·         Noise Cancellation Type - Real-Time Adaptive Active Noise Cancellation

·         Noise Reduction Depth - Up to 55dB

·         Noise Reduction Frequency Range - Up to 5,500Hz

·         Noise Control Modes - ANC on / Adaptive Mode / Transparency Mode / ANC off

·         3-mic AI Call Noise Cancellation - 3-mic AI Call Noise Cancellation

Connectivity

·         Bluetooth® Codec - LHDC 5.0 / AAC / SBC

·         Bluetooth® Version - Bluetooth® 5.4 with Steady Connect

·         Bluetooth® Effective Distance - 10m

·         Bluetooth® Transmission Protocol - HFP/A2DP/AVRCP

·         Connectivity - Dual-Device Connection / Google Fast Pair

Battery

Battery Capacity

·         Earbuds: 62mAh

·         Charging Case: 530mAh

Playback (ANC Off, 50% volume, AAC)

·         Earbuds: 11 hours

·         Earbuds + Case: 45 hours

Playback (ANC On, 50% volume, AAC)

·         Earbuds: 6 hours

·         Earbuds + Case: 24 hours

Playback (ANC Off, 50% volume, LHDC)

·         Earbuds: 9 hours

·         Earbuds + Case: 37 hours

Playback (ANC On, 50% volume, LHDC)

·         Earbuds: 5.5 hours

·         Earbuds + Case: 22 hours

Talk Time (ANC Off, 50% volume, AAC)

·         Earbuds: 6 hours

·         Earbuds + Case: 24 hours

Talk Time (ANC On, 50% volume, AAC)

·         Earbuds: 4 hours

·         Earbuds + Case: 17 hours

Charging

Fast Charging (ANC Off, 50% volume, AAC)

·         Earbuds: 10 minutes charge for 3.5 hours playback

·         Earbuds + Case: 10 minutes charge for 11 hours playback

Charging Time (ANC Off, 50% volume, AAC)

·         Earbuds: about 50 minutes

·         Earbuds + Case: about 80 minutes

Charging Interface

·         Wired: USB Type-C

Special Features

Special Features

·         OnePlus 3D Audio

·         Sound Master EQ

·         Golden Sound

·         47ms Low Latency

·         AI Translation

·         Voice Assistant Shortcut

·         Find My Earbuds

·         Double-Tap for Camera Control

·         Compatibility with HeyMelody App

·         OTA Updates

·         IP55 Dust and Water Resistance

What's in the box

·         OnePlus Buds 4 x 1 pair

·         OnePlus Buds 4 Charging Case x 1

·         Type-C Charging Cable x 1

·         Ear Tips (S, M, L pairs; M pre-installed)

·         User Manual & Safety and Warranty x 1

Warranty – One Year