පටුන 1 භාවිතය 2 මේවාද බලන්න 3 විමර්ශණ 4 බාහිර සැබැදි භාවිතය[සංස්කරණය] Bluetooth is a standard wire-replacement communications protocol primarily designed for low power consumption, with a short range (power-class-dependent, but effective ranges vary in practice; see table below) based on low-cost transceiver microchips in each device.