RHA MA600i noise isolating in ear headphone with remote and microphone. Featuring machined aluminum components, custom dynamic drivers and a dual insulated cable, the MA600i is engineered for high definition sound and effective noise isolation. Sound signature: Precise and balanced sound reproduction 3 year warranty Precision cut aluminum construction Custom dynamic driver for full and accurate sound reproduction Dual insulated, 1.35m oxygen free cable Signature aerophonic design 8 sets of dual density, silicone ear tips 3 button remote and microphone. What's in the box RHA MA600i noise isolating in ear headphone with remote and microphone Hard carry case 8 sets of dual density, silicone ear tips Patent pending stainless steel ear tip holder User guide3-button in-line remote & microphone: The in-line remote and mic features multi-click control over calls, music and volume on recent Apple devices. The remote also supports some call and music control on Android and other smartphone devices; functionality is dependent on model, generation, software as well as which applications are installed and consequently differs from phone to phone.

Features:

• Precision cut aluminum construction
• Custom dynamic driver for full and accurate sound reproduction
• Dual insulated, 1.35m oxygen-free cable
• 8 sets of dual density, silicone ear tips

Specifications:

• Drivers Custom Dynamic (model 320.1)
• Frequency range 16-22,000Hz
• Impedance 16 Ohm
• Sensitivity 100dB
• Rated/max power 1/5mW
• Weight 20g
• Cable 1.35m, dual insulated, OFC
• Connections 3.5mm, 90°, gold plated