Joyroom FN1 Anc True Wireless Earbuds

ANC (Reduces ambient noise, immerse yourself in the world of music) 2. 4 mics, AI Calling Noise Reduction(4-mic calling technology, just like talking face to face) 3. 42Hrs Playtime (7hrs listening time on one charge, 42hrs total Playtime with the charging case,) 4. Fast charging(10-minute charging offers 2.5h listening) 5. Transparency Mode (Hear voices or sounds around you without taking off the earbuds) 6. Dual-EQ mode (Bass boost + classic mode)