Rose Technics Earfree i5 TWS headphones feature a cutting-edge driver that incorporates a topological HR2 diaphragm, complemented by a Cadence HiFi 5 DSP chip and support for the LDAC codec. After 636 days of meticulous development, these headphones deliver impressive sensitivity and dynamic range, with a remarkably low distortion rate of just 0.02% at 1000 Hz. They are adept at capturing the vibrant essence of pop music while also conveying the intricate nuances of classical pieces.
These headphones equally well convey the energetic character of pop music and the sophistication of classical compositions.
The Rose Technics Earfree i5 features advanced hybrid active noise cancellation technology, achieving noise reduction of up to 48 dB across a frequency range of 4000 Hz. This capability enables the elimination of as much as 98.9% of external sounds, including transportation noise, conversations, and machinery. As a result, users can enjoy clear, immersive audio while maintaining focus on their music.
With a single charge, the headphones offer up to 10 hours of use, and when paired with the charging case, the total battery life extends to 50 hours. A quick 10-minute charge provides an impressive 12 hours of music playback. Additionally, the headphones support Bluetooth 5.3 and allow for simultaneous connection to two devices, facilitating seamless transitions between work, exercise, and leisure activities.
Earfree i5 features IPX5 water resistance, making it ideal for sports, jogging, and outdoor training activities. Constructed from aircraft-grade aluminum, the earphone body undergoes precision four-axis CNC machining, along with grinding, sandblasting, and anodizing processes, resulting in a sophisticated look. It is equipped with four GoerTek silicon microphones and utilizes DNN AI-driven noise-canceling technology to effectively reduce external noise, ensuring clear voice transmission during calls. The gaming mode offers a low latency of 54 ms, providing precise sound synchronization for fast-paced shooters and rhythm games.
The ergonomic design is based on an analysis of over 8,000 ear shape variations, ensuring a secure and comfortable fit for extended wear. Through the ROSELINK app, users can personalize controls and choose equalizer settings tailored to various music genres, including HiFi, Pop, and Rock. The included Super NC 200 ear pads enhance comfort by conforming to the ear canal’s shape, improving detail and bass response while providing additional sound insulation of up to 5 dB. The package comes with four sizes of ear pads, ensuring a secure fit that minimizes listening fatigue.
With IPX5 water resistance, Earfree i5 is suitable for sports, jogging or outdoor training
Rose Technics Earfree i5 Specifications:
- Driver: 10mm dynamic driver with DLC diaphragm
- Supported audio formats: LDAC, AAC, mSBC, SBC
- Impedance: 32 Ω
- Output power: 15 mW
- Frequency range: 14 Hz – 23,600 Hz
- Bluetooth version: 5.3
- Communication range: 10 m
- Headphone battery capacity: 40mAh
- Charging case battery capacity: 500mAh
- Charging time: about 1 hour
Price : $63
