This product is working by AAA battery or car cigarette lighter socket, 4 frequencychannels can be selected. it is designed with transmitting aerial to acquiregood quality transmitting result.Features

Features:1) It is able to change the audio signal into frequency modulation signal andtransmit wirelessly to the sound box of the car and play. No need to changeany original equipments and is convenie

Features:1) Rapid connection technology: save battery usage life, easily calling via aflip of microphone2) Noise cancellation for clear conversation in noisy environment3) For Bluetooth 1.2 enabled ph

Features:1) Bluetooth version: V1.22) Frequency: 2.4 - 2.48GHz3) Support almost all mobile phones with built-in Bluetooth devices4) Function buttons: receiving, hanging up, pairing, turning on,turning

Bluetooth specification:Version 1.2Bluetooth Profile Supported:Headset and Handsfree ProfilesRange of Frequency:2.4GHz SpectrumDimensions:50.8mm(H)*42mm(W)*22mm(D)Nominal Charging Time:Within 3 hoursT

Bluetooth Handfree: H700Bluetooth specification:Version 1.2Bluetooth Profile Supported:Headset and Handsfree ProfilesRange of Frequency:2.4GHz SpectrumDimensions:50.8mm(H)*42mm(W)*22mm(D)Nominal Charg

Features:1) No driver program required (except for Win98)2) Stable performance and super-strong resistance to shock3) Handsome exterior, aluminum alloy material and high heat radiationperformance4) Su

When you are wanding, driving or having coffee, with bluetooth headset youCan do it easily. Get through without take out your phone, it makes your communication more easier and grace.Bluetooth is styl

Product Name: Bluetooth Headset and SunglassesModel Number: h7Place of Origin: chinaFeatures:1) Bluetooth headset and sunglasses in one2) Human and fashionable design3) Color: black4) With charger5) B