SPECIFICATIONS

Active Noise-Cancellation: Yes

Battery life up to[hours]: 43h

Brand Name: OnePlus

Category: Earphones & Headphones

Charging Method: Charging case

Codecs: AAC

Communication: True wireless

Connectors: Type c

Control Button: No

Earcups Type: Open-back

Features: Waterproof,Active Noice Cancelling,Dual Connection

Headphone Pads Material: Silicone

Impedance Range: up to 32 Ω

Is wireless: Yes

Material: Metal

Maximum wireless range[m]: >100m

NFC Technology: no

Number Of Drivers: 4

Origin: Mainland China

Package List: User Manual,Charging case,Charging Cable,Replaceable Pads Set

Plug Type: Line Type

Sound Isolating: Yes

Style: Tws in-ear headphones

Support APP: Yes

Support Memory Card: No

Vocalism Principle: Dynamic

Voice assistant built-in: Yes

Volume Control: Yes

Waterproof: Yes

Weight[g]: 49

Wireless Type: Bluetooth

With Microphone: Yes

Sound Quality:

Driver Units: 11mm + 6mm, driver units *2

DAC: Dual DACs *2

Codec: LHDC 5.0,1 Mbps 24 bit 192 kHz

Spatial Audio: ✓

Sound Master EQ: ✓

BassWave™ Enhancement: BassWave™ 2.0

Noise Cancellation:

Adaptive Noise Cancellation: Up to 55dB Noise Cancellation

within a 5,500Hz Bandwidth

Call Noise Cancellation: 3-mic AI Call Noise Cancellation

Battery and Charging:

Music Playtime (50% volume with default settings): ANC Off:

Buds: 11 hours (AAC) / 9 hours (LHDC)

Buds + Case: 45 hours (AAC) / 37 hours (LHDC)

ANC On:

Buds: 6 hours (AAC) / 5.5 hours (LHDC)

Buds: 24 hours (AAC) / 22 hours (LHDC)

Fast Charging(Buds + Case, ANC Off, 50% volume, AAC): 10 minutes charge for 11 hours playback

Connection:

Bluetooth® Version: 5.4

Steady Connect: ✓

Google Fast Pair: ✓

Dual-Device Connection: ✓

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