1.Volume control 2.high quality microphone 3.working with iphone.blackberry 4.retro phone handset for cell phone

retro phone handset for cell phone 1. Radiation Proof with mic,receiver 2. Volume control3. Clear Voice 4. Compatible with Iphone

-Specification

Volume control buttonColors: Blue, Red, purple, yellow, pink, green, orange, black, whiteOEM&ODM provided Frequency:20-20000Hz                     Sensitivity: 111dB±3%   Impedance: 150ohm Speaker diameter: 38mm Cord length:2m Plugs type:Φ3.5 mm DC plug    Dimension: 21*6*6.7 CM   N.W.:416g                  Material: Plastic and Rubber Paint, or Plastic only, or Plastic and Color Oil and PU Compatible with Iphone,or Samsung phone,or Nokia phone,or Blackberry Phone. 

Hottest!retro phone handset for cell phone