MP3体育类型的蓝牙耳机

MP3 sport Bluetooth headset Model HE-F1:MP3 player+headset+bluetooth 1, Bluetooth Mp3 sport headset and headphone 2,Bluetooth version:Bluetooth V2.0 3,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 1,Type:stereo Headphone With Mic 2,Speaker:Φ27mm 3,Sensitivity:115dB S.P.L at1KHZ 4,Impedance:32Ω 5,Frequency Response:20HZ-20.000HZ 6,Rated power:20mw 7,Power capability:100mw 8,Cable Length:1.72m 8,Microphone Unit:4.5*2mm 10,Plug Type:Φ2.5mm C.Bluetooth Specification (Bluetooth part) 1,Bluetooth version:Bluetooth V2.0 2,Transmitted power:Class 4 3,Receive sensitivity:-85dB 4,Continuous talking time:about 8 hours 5,Standby time:about 80hours 6,Operation range:within10meters 7,Operating voltage:≥3.5V 8,Operating current:≤25mA 9,Standby current:≤2mA 10,Bluetooth frequency response:2.4GHZ 11,Headset size: 90mm(L)*90mm(W)*46mm(H) 12,Net Weight:44g 13,Colour:Silver and golden 14,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:within15-20 working days after receiving the deposit by T/T or the original L/C.