AWEI ES700i 3.5mm Earphone for Mobile Phone iPhone 4 3G 3GS MP3 MP4 Blue

AWEI ES700i 3.5mm Earphone for Mobile Phone iPhone 4 3G 3GS MP3 MP4 Blue

Specifications:

• Model:ES700i
• Headphones Dimensions: 8.3 x 12.5 mm
• Headset weight: 13g
• Line device: microphone switch
• Packing size: 150 x 73 x 38 mm
• Speaker Specification: φ10 mm
• Sensitivity: 103 ± 3dB
• Frequency response: 20 ~ 20,000 Hz,
• Rated power: 1mW
• Maximum Power: 3mW
• Impedance: 32Ω
• Microphone: -43 ± 5dB
• Specifications: φ4.0 * 1.5mm
• Sensitivity: 42 ± 3dB
• Impedance: 2.2KΩ
• Rated voltage: 2V
• The highest voltage: 10V
• Current: <500uA
• Cord length: 1.1 ± 0.15 M, diameter: 2mm
• Pins: 3.5mm four-pin

Package:
AWEI ES700i earphone X 1
Extra Earbud X 2 Set (Different size of Earbud)