Wholesale iPhone Inner Earphone with Remote This iPhone inner earphone includes a remote and mic, with 32 ohm impedance. The earphone cable length is 1.35m. Earphone unit sensitivity is 103dB/mW (SPL at 1kHz). Its frequency response is 20Hz to 20kHz.
Wholesale iPhone Earphone Remote Adapter This adapter allows users to connect standard earphones or headphones to their iPhone. The cord also provides additional length to standard earphones when hooked up to the iPhone.