Bluetooth is wi-fi communication interface which permits digital units to attach and work together with one another. It does not depend on Wi-Fi, or cellular knowledge or a cell community It may be present in quite a few devices, from smartphones, to loudspeakers, to laptops and extra.
The “Bluetooth” title is taken from a 10th-century Danish king named Harald Bluetooth, who was mentioned to unite disparate, warring regional factions. Like its namesake, Bluetooth know-how brings collectively a broad vary of units throughout many alternative industries by means of a unifying communication commonplace.
The Bluetooth know-how generally is a drain on battery energy for cellular wi-fi units like smartphones. Additionally, the vary is pretty restricted, often extending solely about 30 ft.
Parameters of Bluetooth units
- Class: “Class” signifies the space at which a Bluetooth connection is feasible. Most cellular units are Class 2, which suggests they’ve a variety of as much as 10 m. Class 1 units are uncommon and have a variety of as much as 100 ft.
- Supported profiles: A “profile” is a kind of Bluetooth connection. The commonest are the Headset (HSP) and Handsfree (HFP) profiles that allow the gadget to connect with a wi-fi headset or handsfree.
A-GPS (Assisted GPS) • A2DP (Superior Audio Distribution Profile) • AAC (Superior Audio Coding) Accelerometer • Airplane Mode • Alarm Clock • AMOLED (Lively-matrix natural light-emitting diode) • Analog Know-how • Android Working System • ANT+ • Antenna • Aperture • APN (Entry Level Title) • Apple iOS • Apple Pay • aptX • Autofocus • AVRCP (Audio/Video Distant Management Profile)
Calculator • Calendar • Digicam • Name Alert • Capacitive Touchscreen • CDMA (Code-Division A number of Entry) • Mobile Community • Chipset • cHTML (Compact HyperText Markup Language) • Coloration • CPU (Central Processing Unit)
Earphone Jack • EDGE (Enhanced Knowledge for International Evolution) • EDR (Enhanced Knowledge Charge) • EGPRS (Enhanced Basic Packet Radio Companies) • EGSM (Prolonged GSM) • Emoji • EMS (Enhanced Message Service) • eSIM • EV-DO • Exterior Show
Galileo (International Navigation Satellite tv for pc System) • GB (Gigabyte) • GBPS (Gigabits Per Second) • Geo-tagging • GLONASS (International Navigation Satellite tv for pc System) • GPRS (Basic Packet Radio Service) • GPS (International Positioning System) • GPU (Graphics Processing Unit)
Maemo OS • mAh • Mass Storage • Materials • MB (Megabyte) • Mbps (Megabit per second) • MeeGo OS • Megapixel • Megahertz • Reminiscence Card Slot • microUSB • MMS (Multimedia Messaging Service) • Cell Video games • MHL (Cell Excessive-Definition Hyperlink) • MIM (Cell Prompt Messaging) • Cell Utility • Cell Browser • Cell messaging • Modem • MP3 (MPEG Layer 3) • MPEG (Movement Image Consultants Group) • MPEG-Four video • Multitouch • Music playback time (battery life) • Music Participant
Display screen Safety • Display screen Decision • Display screen Measurement • Display screen Kind • Display screen-To-Physique Ratio • Secondary Digicam • Sensor • Aspect keys • SIM Card • SIM Lock • Single-Band • Sensible Watch • Smartphone • SMS (Brief Messaging Service) • comfortable keys • Mushy Reset • Particular Dial • Stand-by time (battery life) • Stereo Audio system • Streaming • Stylus • SVGA (Tremendous Video Graphics Array)