NJ320B are wireless earphones with a compact, easy-to-carry design capable of 18 hours of playback. The 9 mm Driver Unit produces crisp, clear sound and robust bass. And the Ergonomic Double-hold Shape makes them easy to wear and unlikely to fall off.
Easy to Wear, Unlikely to Fall Off
ERGOFIT PLUS : Double-hold Shape
Enhanced, Robust Bass
Extra Bass System (XBS) with Original Acoustic Structure and Circuit Design
Tangle-Free, Easy to Carry
Magnetic Buds and Flat Cable