The Energizer CIA5 headphones impress with their design and precision craftsmanship. Their ergonomic design makes them comfortable and convenient to wear. The built-in remote control with microphone makes it easy to control without the need for a phone. Product features: - Cable length: 1,1 m - Speaker sensitivity: 95dB - Speaker diameter: 10mm - Impedance: 32 Ohm - Frequency range: 20Hz ~ 20KHz - Integrated microphone: Yes - Call control: No - Volume control: No - Silicone ear tips in 3 sizes included - Weight: 50g - Compatibility: devices with 3.5mm jack input