http://www.100-gift.com/rss/1955/1960/Computer-Headphone_1.xml Computer Headphone Wholesale,china Computer Headphone Suppliers, Manufacturers, Exporters en-us Promotional Gifts Center http://www.100-gift.com/custom_product/1955/1960-1/Computer-Headphone-6018.html Features: 1) We can supply high quality headphone with microphone for the computer 2) Can print with the customers' logo Packing: 1pcs/pp bag 720pcs/ctn, 36pcs/box http://www.100-gift.com/custom_product/1955/1960-1/Super-Bass-Wireless-Headphone-6019.html Spec: 1.Frequency: 88-108 MHz 2.Effective with over 10 meters. 3.It can be compatible with multimedia appliances that have the audio frequency output plugs,such as TV,DVD,VCD,PC,PS; Main Function: 1.Wireless Listening Function; 2.FM Radio; 3.Wireless talking on internet; 4.Wired Stereo headset. Packing: 1pc/color box; 20pcs/carton; Carton Size: 61.3*47*48.3CM N.W./G.W.: 11.5/13 kg http://www.100-gift.com/custom_product/1955/1960-1/Super-Bass-Wireless-Headphone-29702.html Spec: 1.Frequency: 88-108 MHz 2.Effective with over 10 meters. 3.It can be compatible with multimedia appliances that have the audio frequency output plugs,such as TV,DVD,VCD,PC,PS; Main Function: 1.Wireless Listening Function; 2.FM Radio; 3.Wireless talking on internet; 4.Wired Stereo headset. Packing: 1pc/color box; 20pcs/carton; Carton Size: 61.3*47*48.3CM N.W./G.W.: 11.5/13 kg http://www.100-gift.com/custom_product/1955/1960-1/Computer-Headphone-29703.html Features: 1) We can supply high quality headphone with microphone for the computer 2) Can print with the customers' logo Packing: 1pcs/pp bag 720pcs/ctn, 36pcs/box http://www.100-gift.com/custom_product/1955/1960-1/Headphone-with-Microphone-29704.html Features: 1) Speaker: í30mm mylar speaker 2) Impedance: 32??10% 3) Frequency: 20-20kHz 4) Sensitivity: 103dB?3dB (at 1kHz) 5) Max. input power: 100mW 6) Microphone: condenser type 7) Polar pattern: omni-directional 8) Sensitivity: 0dB=1V/Pa at 1 kHz-68dB 9) Cord length: 2.3m?10% 10) Headphone with microphone and volume control 11) For computer use, multimedia hi-fi stereo http://www.100-gift.com/custom_product/1955/1960-1/MIC-HEADPHONE-29705.html Product Name MIC-HEADPHONE Country of Origin CHINA Model LS-804 Product Description Driver units: 32 mm Impedance: 32 ohm Plug: 3.5 mm stereo Frequency Rang:20- - 20k hz Sensitivity: 110 dB Micphone: 6 x 5 /-54dB?dBCord length: approx. 2.3M