Computer accessory CE and ROHS

Computer headphonespecification;1)frequency response; 20hz-25khz.2)senstivity; 102db3)cable length; 2 to 3 m4)max power input; 300mv5)plug; Φ3.5mm6)speaker unit; Φ40mm7)impedance; 32ohm8)microphone; 9*7/58±4db9)suitable for computer,laptoppacking details;1.blister as picture2.quanatity in export carton; 80pcs3.size of export carton;114X47X80.5CM4.N.W.22.8kGS G.W.;33.6KGScapacity in 20GP;5,280pcscapacity in 40GP;10,800pcslead time for sample; thare are some in stockDelivery date; we can make and delivery in time upon get order in favor with us.Min order quanatity; 1,000pcsOEM details;3,000pcs Loading port; YANTINAN, SHEKOU nan etc.model of payment;L\C at sight or TT 30% deposit and balance should be paid before shipment.Spare parts; 0.3% Function; it is suitable for computer,laptop and PC.