**Product Specifications:**

**Brand:** Haylou

**Model:** S30

**Color:** White/Deep Blue

**Communication Distance:** 10 meters (unobstructed open environment)

**Battery Capacity:** 600mAh

**Playback Time:** 80 hours (ANC off), 50 hours (ANC on)

**Charging Time:** Approximately 2.5 hours

**Charging Interface:** Type-C

**Standby Time:** Approximately 20 days (ANC off)

**Input Parameters:** 5V=1A

**Battery Type:** Lithium-ion polymer battery

**Wireless Connection:** Bluetooth 5.4

**Bluetooth Protocol:** A2DP/AVRCP/HFP

**Audio Protocol:** AAC/SBC

**Compatible Systems:** iOS/Android

**Key Features:**

Hi-Res Audio certification

Active Noise Cancellation (ANC) up to -43dB

Independent gaming-grade microphone

Bluetooth 5.4 with low latency

Seamless connection with Haylou Fast Connection Technology

AI call noise reduction

360° super cardioid full-directional microphone

Fast charging with 80 hours of battery life

Multiple noise cancellation modes for different environments

Protein skin earmuffs for comfort and breathability

Dual-mode AI call noise reduction

Immersive 360° dynamic surround sound

Lightweight and portable design with smart controls

Detachable microphone (PRO version only)

**Package Contents:**

Haylou S30 Active Noise Cancelling Headphones

Hi-Res Audio certification

ANC switch

ANC key

Volume keys

MFB key

Indicator light

AUX audio cable interface

Charging port

Detachable microphone jack (PRO version only)

**Notes:**

Specifications are subject to manual measurement with a 3-5mm error margin.

Actual performance may vary based on user habits and environmental factors.

For any product-related issues, contact customer service for assistance.

Haylou S30 comes in Standard and Pro versions, with the Pro version featuring a professional-grade detachable microphone.

Signal interruptions may occur occasionally due to wireless signal transmission principles.

ANC mode primarily reduces low-frequency environmental noise.

Gaming mode optimizes latency for gaming experiences.

App connectivity issues can be resolved by restarting the device and Bluetooth connection.

Colors may appear different under various lighting conditions.

ANC depth of -43dB is achieved through a combination of active and passive noise cancellation.

Hi-Res Audio certification ensures high-quality audio standards.

Battery life may vary based on usage habits and environmental factors.

Dual-device connection is not currently supported on HarmonyOS devices.

Gaming low latency feature requires Haylou Sound APP for implementation.

Seamless connection technology ensures lossless audio transmission and instant pairing.

Smart Connect technology allows automatic switching between connected devices.