KZ PR3 boasts exceptionally strong high-frequency performance, delivering deep and clear low-frequency performance without any blurriness or distortion. It excels in reproducing the lower frequency components of music. The mid-frequency performance is also well-balanced, providing clear vocals and instrument sounds while maintaining detail and layering.

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Sound

Impedance: 32 Ohm

Speaker diameter: 8 mm

Sensitivity: 108.5 dB (1k Hz)

Frequency range: 20–20,000 Hz

Maximum power input: 5 mW

Distortion (THD): <3% THD

Driver type: Dynamic

Connectivity

Bluetooth version: 5.1

Maximum range: Up to 10  m

Bluetooth profiles:

• A2DP
• AVRCP
• HFP

Microphone: Built-in microphone

Type of wireless transmission: Bluetooth

Wireless: Yes

Convenience

Water resistance: IPX4

Type of controls: Button

Volume control: Yes

Magnetic earbuds: Yes

Design

Colour: Black

Wearing style: In-ear

Ear coupling material: Silicone

Ear fitting: In-ear

In-ear fitting type: Silicone ear-tip

Power

Music play time: 7  hr

Talk time: 5 hr

Battery life standby time: 60 hr

Battery type (Headphones): Lithium Polymer (built-in)

Battery capacity (Headphones): 100 mAh

Charging time: 2  hr

Fast charging time: 15 mins for 1 hr

Number of batteries: 1 pcs

Battery weight (Total): 2.2 g

Rechargeable: Yes

Voice assistant

Voice assistant support: Yes

Voice assistant activation: Manual

Voice assistant compatible: Yes