FIIL Key Pro2 All-in-One Smart Noise-Cancelling Bluetooth Earphones - 55dB Gold Standard Sound Quality, Bluetooth 6.0, In-Ear Semi-In-Ear Dual Mode Earphones for Apple Huawei, Black

FIIL•Bluetooth/Wireless Headphones

FIIL Key Pro2 All-in-One Smart Noise-Cancelling Bluetooth Earphones - 55dB Gold Standard Sound Quality, Bluetooth 6.0, In-Ear Semi-In-Ear Dual Mode Earphones for Apple Huawei, Black

CN¥199.23

SKU: 100268448974

Status:Out of Stock

ID: 100268448974

Weight: 125.00 g

Dims:102x101x44 mm

Specifications

How to Wear: In-ear
Diaphragm Type: Wool composite diaphragm
Scenarios: Noise-canceling headphones
Packaging Form: Regular packaging
Sound quality certification: Hi-res audio
Special features: Active noise reduction, Call noise reduction, Waterproof, Ultra-long battery life

Variants / Sale Attributes

Color: [Black Beauty] 55dB Noise Reduction | DualUse Device

Package Contents

1 charging case, 1 pair of earphones, 4 pairs of ear tips, 1 USB charging cable, 1 user manual card

Product Description

Overview

Brand: FIIL
Model: Key Pro2
Product Type: True Wireless Noise Cancelling Earbuds
Noise Cancellation: Intelligent active noise cancellation up to 55dB with environment-adaptive algorithms for subway, bus, airplane, and station noise.
Dual Wearing Modes: Supports both in-ear and semi-in-ear styles with patented design (Patent No. ZL202220742135.5) allowing seamless switching.
Sound Quality: Upgraded Gold Standard Hi-Res audio certification with LDAC support for high-resolution wireless audio.

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Bluetooth 6.0 chip with FIIL’s proprietary stable connection technology; supports simultaneous connection to two devices with one-touch switching.

Battery Life

Over 35 hours total playback time; earbuds provide 7.7+ hours per charge (non-noise cancelling), 5+ hours with noise cancelling; quick charge 5 minutes for 2 hours playback; charging case fully charges in 1.5 hours.

Call Quality

6-microphone AI noise reduction system (4 directional mics + 2 feedback mics) with wind noise reduction using Conda effect and special anti-wind noise ducts.

Design

Available in classic “Black Beauty” and “Galaxy White Crystal” color options with premium materials and aesthetic two-tone design.

Additional Technologies

AI-driven noise cancellation, smart noise reduction modes, patented “Cloud Tuning” for semi-in-ear comfort and sound optimization.

Certification

Gold Standard Hi-Res Audio certified.

Over 500,000 units sold (data source

FIIL earphone sales data).

Noise cancellation function requires use of in-ear earbuds.

FIIL Key Pro2 offers a versatile and intelligent true wireless earbud experience with deep active noise cancellation, dual wearing modes, premium Hi-Res sound quality, long battery life, and advanced call noise reduction, designed to deliver a quiet and immersive listening environment for modern users.