1.Retro headset for mobile phone 2, top quality 3,best price and fashion 4,door to door service Product name: restore ancient ways the receiverDescription:.Frequency: 20-20000 hzImpedance: 150 ohmHorn diameter: 38 mmLine length: 1.5 mPlug type: Φ 3.5 mm DC plugWeight: 250 gPut a LOGO: canPacking specification: 47 * and * 50 cmColor: pink, pieces of red orange, purple, green, yellow, black, red, ...