Ultra-compact, aluminium in-ear headphone For those seeking a compact in-ear headphone that doesn't compromise on sound or build quality, the aluminium RHA S500i delivers exciting, immersive audio in addition to unparalleled comfort for any size of ear.
Drivers: Micro Dynamic (Model 140.1)
Cable: 1.35m, two-part material Frequency
Range: 16 – 22,000Hz
Rated/Max Power: 1 / 5mW
Connections: 3.5mm, gold plated
Impedance: 16 ohm
Manufacturer's Warranty: 3 Years