Roseselsa (Rose Technics) Earfree-i3, ANC True Wireless Earbuds: with Active Noise Cancellation Gaming TWS (Earfree i3)

Product Description

1. Hifi sound quality, DLC (diamond like) composite diaphragm dynamic coil effectively reduces the segmented vibration of the diaphragm and reduces distortion. Bring an immersive sound quality experience. Whether it's elegant classical music or passionate rock, this earphone can restore the most authentic sound for you.

2. Adopting the Wuqi flagship chip, the connection is more stable and has high-definition call function, ensuring clear sound quality during the call and making communication more relaxed and enjoyable.

3. ANC adaptive intelligent noise reduction technology, combining dual core DSP high-performance processing chips, achieves active noise reduction of 45dB. Effectively reduce the noise interference of the surrounding environment and immerse yourself in the pure world of music.

4. Adopting waterproof and dustproof design, there is no need to worry about being affected by water or dust when using outdoors or during sports, keeping the headphones clean and safe.

5. With a super long battery life of 50 hours, you can enjoy high-quality music and call experience for a long time in one charge, without the need for frequent charging, making it convenient and practical.

6. The game mode is as low as 54ms, providing an immersive gaming experience and supporting dual device connectivity. Enhance flexibility and convenience. PUBG is no longer afraid of not hearing footsteps.

Product parameters：

Bluetooth version: 5.3

Charging time: approximately 1 hour

Bluetooth effective distance: 10m

Output power: 15mW

Earphone battery capacity: 40mAh

Impedance: 16 Ω

Weight: 60g

Charging compartment battery capacity: 500mAh

Frequency response range: 14-23600Hz

Audio formats: AAC, LDAC, mSBC, SBC

Drive unit: 13.5mm dynamic coil unit combined with high-density composite diaphragm