Specification: A stylish. Economic design. Aluminum alloy anodic oxidation technology. Soft handle. High-end audiophile wire transparent. Three-band equalizer. Clear treble and strong bass. The earphone to use earbud type featuring a remote for answering and ending call. All AMB Walk n Talk Products are exchangeable within 14 days from the date of purchase subject to excellent physical condition & All AMB products are in warranty for period of 12 months.