UE 900s Deep bass The HA-FW01 earphone has the

The HA-FW01 earphone has the widest frequency bandwide of 6Hz ~ 50

Sound you wouldn't expect from in-ear headphones

while still providing a comfortable fit featuring interchangeable size sleeves in S

Compatible Bluetooth Profiles: A2DP

Four custom-engineered

UE 900s Deep bass The HA-FW01 earphone has theLogitech UE 900 Noise Isolating Earphones No notes left unheard. We created the Logitech UE 900 Noise Isolating Earphones for people who live for music and want the best in sound quality. The quad armature design creates warm sound and the noise isolating ear cushions provide undisturbed listening. These premium earphones are only surpassed by our professional Stage Monitors, the #1 in ear monitors used by professional touring musicians. With all our