SPECIFICATIONS

Active Noise-Cancellation: Yes

Audio latency: 47ms

Battery Capacity[mAh]: 45hours

Bluetooth Version: Other

Brand Name: OnePlus

Category: Earphones & Headphones,Earphones & Headphones

Certification: NONE

Charging Method: Charging case

Charging Time: 1

Codecs: sbc,AAC

Communication: WireLess

Control Button: Yes

Control Method: Others

Department: Unisex-adult

Features: Waterproof,With microphone,Active Noice Cancelling

Function: For Mobile Phone,Sport

High-concerned chemical: None

Is wireless: Yes

Material: PVC

Model: OnePlus Buds 4

Origin: Mainland China

Package List: User Manual,Charging case,Charging Cable

Speaker maximum output power: 10 mW

Style: Tws in-ear headphones

Support APP: Yes

Vocalism Principle: Dynamic

Volume Control: No

Waterproof: Yes

Wireless Type: Bluetooth

With Microphone: Yes

whether electrical: No

OnePlus Buds 4 Global Version

Product model (earphone/charging box): E513A

Sound unit: 11mm+6mm dual dynamic speaker

Speaker sensitivity: 118+1.3dB @1mW

Frequency response range: 15Hz-40kHz

Microphone sensitivity: -38±1dB

Bluetooth codec: LHDC5.0/AAC/SBC

Bluetooth version: 5.4

Bluetooth effective distance: 10

Battery type: Rechargeable lithium-ion battery