The HF420B headphones combine a clear, dynamic sound, with 50 hours non-stop playback, so you can immerse into your personal soundtrack. HF420B sleek design and stylish colour will fit your style. The HF420B's high-capacity battery allows up to 50 hours of continuous playback. With over two full
The HF420B headphones combine a clear, dynamic sound, with 50 hours non-stop playback, so you can immerse into your personal soundtrack. HF420B sleek design and stylish colour will fit your style. The HF420B's high-capacity battery allows up to 50 hours of continuous playback. With over two full
The HF420B headphones combine a clear, dynamic sound, with 50 hours non-stop playback, so you can immerse into your personal soundtrack. HF420B sleek design and stylish colour will fit your style. The HF420B's high-capacity battery allows up to 50 hours of continuous playback. With over two full