Shopping master to teach you how to choose the Bluetooth headset

Bluetooth headset is popular. But in view of the fact that some consumers have no idea how to buy a Bluetooth headset, now to teach you how to choose a high-quality headset.1�Check compatibilityBuy a headset, the most important issue is the mobile phone and the headset compatibility. Some headset and mobile phone is not compatible, chiefly because of different specifications. headset now has main specifications: HandfreeProfile (HFP) and HeadsetPro-file (HSP). HFP stands for hands-free function, and HSP stands for earphone function. Consumers must know their own mobile phone support which kind of specification, then select headset pairing use. The format of HFP Bluetooth headset support mobile phone function comparatively complete, consumer can be in operating mobile phone earphone set redial, call hold, such as a hands-free option function calls to refuse to listen to.2� see chip brandNow the headset chip suppliers chiefly have giant companies, a British CRS company, another is the American Broadcom company. Broadcom products in the market share accounted for over 80%.3� ask transmission distanceheadset transmission distance is an issue for us. headset transmission distance and Bluetooth version independent, chiefly depends on the expertise of the advanced degree. The PowerClass2 standard transmission distance of ten meters; and the upgraded PowerClass1 then the transmission range increased to 100 meters, and provide Hi-If stereo effect. In general, mobile phone and Bluetooth headset distance is not far, safe transmission distance is about two meters to three meters.4�selected versionConsumers buy Bluetooth headset, often see Bluetooth one.1, one.2, two and other numbers, these numbers represent the different versions, but also represents the headset anti-interference ability. The one.1 most common, one.2 is the new mainstream, two has launched soon. Bluetooth version is different, the received signal quality. The new version is more emphasized can overcome the noise interference. The new version can be backward compatible; consumers ought to be measured in cost and demand.5� pick shapeIn addition to functional considerations, Bluetooth headset appearance and wearing comfort is also the consumers must pay attention to the key. Each face is different, the user before purchasing to try wearing comfort, move to buy again.To Buy Bluetooth headset for do you know? In fact, some professional words you don't understand, but the choice of brand product is right. Think my eyes, you are shopping master �The PowerClass2 standard transmission distance of ten meters; and the upgraded PowerClass1 then the transmission range increased to 100 meters, and provide Hi-If stereo effect.