Bluetooth stereo brand [Love] Shenzhen Rangers Rangers under the Hong Kong Science and Technology Co., Ltd. Chong-hui Group, is a research, development, sales and service of high-tech enterprises. The company focuses on the development of portable consumer electronics products (mobile power, Bluetooth watch, Bluetooth headsets, Bluetooth speakers), quality products as the core competitiveness, and always adhering to the "science and technology, to make life more convenient," brand advocates, advocates freedom, fashion, innovation, technology brand concept. Although Bluetooth Speaker 100% compatibility with the basic support existing Bluetooth devices, but still find out whether your playback device supports Bluetooth before buying today love wandering Bluetooth speaker for your speakers buy disseminate knowledge, at the time of purchase Bluetooth speaker needs attention the following aspects: 1, compatibility, although Bluetooth Speaker 100% compatibility with the basic support existing Bluetooth devices, but still find out whether your playback device supports Bluetooth compatibility, as well as with other Bluetooth devices if there is a conflict before buying. 2, built-in battery, Bluetooth speakers are built-in battery, so that the truly wireless. Built-in battery is good or bad will determine the Bluetooth digital speakers playing time and life. Please carefully inquired actual playing time and repeated the charge decay times before buying. Try to choose polymer lithium battery recommends that consumers select Bluetooth Bluetooth speakers, no danger of explosion. 3, the transmission distance transmission distance, Bluetooth speaker is more concerned about the issue. Bluetooth speakers Bluetooth version has nothing to do with the transmission distance, depending on the sophistication of the technology. PowerClass2 standard transmission distance of 10 meters; and upgrading PowerClass1 will be raised to 100 meters transmission distance and provides Hi-Fi stereo effect. Life, Bluetooth speaker phone and not too far distance, transport safer distance of less than about 10 meters. Bluetooth Speaker current market reached 10 meters standard. 4, version, when consumers buy Bluetooth speakers, Bluetooth 1.1,1.2,2.0,3.0,4.0 often see such as numbers, these numbers represent the different versions, but also represents the ability of Bluetooth speaker interference. 2012 2.0 The most common, 3.0 is the new mainstream, and now 4.0 is also available. Bluetooth version is different, and the quality of the received signal related. The new version also stressed can overcome noise interference. The new version can be backward compatible, consumers should weigh the purchase price and demand. Today love wandering guidance Bluetooth speaker phone holder to purchase one machine to be introduced here, I hope for your help, if you have any questions Please feel free to call our company hotline!