Roseselsa (Rose Technics) QuietSea, In-Ear Monitors: Dual-Chambered Single Dynamic Driver Earphones IEM (Quiet Sea)

1.Equipped with a rare dual chamber brass gold-plated unit, this design enhances low-frequency performance and audio stability. The advantage of brass material lies in its unique acoustic properties, which can provide users with more full and realistic sound quality.

2. Adopting self-developed optimized topology diaphragm technology, this upgrade ensures more accurate and efficient audio vibration, presenting users with clearer and more realistic audio effects.

3. Equipped with standard high-purity four twisted single crystal copper wire, ensuring the purity and stability of audio signal transmission. This advanced wire material enhances the transparency of sound quality, ensuring the transparency and delicacy of music.

4. An ergonomically designed sound outlet is used to ensure the accuracy of the earphone's audio output and wear comfort. This design helps to improve the balance and consistency of sound quality.

5. Adopting a metal CNC acoustic cavity, the overall audio effect is improved through precision machining and polishing. This process ensures high quality and realistic reproduction of audio.

6. The headphones support plug and play, allowing users to enjoy a high-quality audio experience without the need for cumbersome settings. This design makes it convenient for users to hear music at any time.

Product parameters：

Impedance: 32 Ω

Sensitivity: 99dB

Frequency response range: 20-20000Hz

Weight: 500g

Wire length: 1.2m

Pin type: 3.5mm/4.4mm

Driving method: dynamic coil type