体育运动的MP3的耳机

Sport MP3 headset model HE-Q7 1,Sport MP3 headset and headphone 2,PC Interface Supported:USB2.0 3,SD card support:128MB-32GB 4,Stereo Headphone With Mic A. MP3 Technical Parameter and specification 1, PC Interface Supported:USB2.0 2, Music formats supported:MP3 WMA 3,SD card support:128MB-32GB 4,Operating system:Windows 98/SE/ME/2K/XP/Vista MAC OS 9.2and over 5,Operating carrent:≤30mA 6,Operating Voltage:3.3v 7, Standby current:≤2mA B. Headset Specification Type:stereo Headphone With Mic Speaker:Φ27mm Sensitivity:115dB S.P.L at1KHZ Impedance:32Ω Frequency Response:20HZ-20.000HZ Rated power:20mw Power capability:100mw Cable Length:1.72m Microphone Unit:4.5*2mm Plug Type:Φ2.5mm Headset size: 90mm(L)*90mm(W)*46mm(H) Net Weight:43G Colour:Silver and golden Accessory : Audio cable 1 pcs ,USB charging cable 1 pcs, charger 1 pcs ,manual 1 pcs.. Trade term:1.Payment tems:30% for deposit by T/T before production,the balance should be paid before shipment.2.Delivery details:within20 working days after receiving the deposit by T/T or the original L/C. AboutFactory:1; Stable raw material with high quality2; Fast shippment, competitive price with high quality.3; we do supply best services to all the customers. The more you order , the better price you will get .4; If you have problem with the price or other problems , please contact with our sales directly at any time .