ROSESELSA EarFeel i7

Acoustic Performance As The Core Concept.

Instead of building the product around only noise cancellation, battery life, or smart features, EarFeel i7 starts from sound reproduction - combining acoustic design, wireless audio capability, and everyday TWS functions in one product. It is positioned asas a true wireless earbud for users who want a stronger focus on sound within the ANC TWS category.

Sound, Built From The Acoustic System

HR3 Planck Flat Magnetic Transducer

Optimized magnetic field distribution and stable diaphragm movement are used to support lower distortion and more consistent sound reproduction.

Distributed Acoustic Architecture

A multi-unit audio structure is used instead of relying only on a single DSP path

improving processing efficiency and overall acoustic control.

High-Resolution Codecs

With support for EHDC 5.0, LDAC, and LC3, EarFeel i7 is designed to deliver a higher-resolution listening experience on compatible devices. It supports audio specifications af up to 24bit/192kHZ, while significantly, increasing wireless transmission bandwidth compared with standard SBC.

Deep-Sea ANC 2.0 - Adaptive Noise Cancellation

Automatically adjusts noise reduction performance according to environmental changes.

6-Mic Silicon Microphone Array Al Call Noise Reduction

A 6-microphone array is used for voice pickup and call noise reduction. Optimized for common voice call scenarios to improve speech transmission.

Specification:

Driver Unit: 12mm Flexiable Composite Dynamics

Audio Format: LDAC/ LHDC-V5/ AAC/ mSBC/ SBC

Impedance: 32 Ohm

APP Features: Multi-Device Connectivity, Customized EQ, Game Mode, In-Ear Detection, Find Your Device, Dynamic ANC Compensation, etc.

Frequency Response Range: 20Hz - 20000Hz

Bluetooth Version: 6.1

Communication Range: 10 m

Charging Case Battery Capacity: 500 mAh

Charging Time: Approx. 1.5h