How far is Bluetooth communication?

We all know that the biggest disadvantage of Bluetooth devices is that the effective transmission distance is too close, generally only about 10 meter. Even by increasing power or other peripherals, the transmission distance can only reach 100 meters at most. This makes the advantages of Bluetooth technology, such as simple and convenient networking and supporting voice transmission, often limited when playing.

A foreign company called wireless

electric cable

Inc company has recently successfully developed a device called ——AIRcable, which is the next generation Bluetooth product.

host

XR. Equipped with powerful Bluetooth signal transmitter and some professional equipment, the transmission distance of this Bluetooth device can reach an unprecedented 30 kilometers. Through a 9

DBi omni-directional antenna, the transmission distance of this Bluetooth device can reach 2 kilometers, if it is changed to 18.

DBi's omni-directional antenna has a signal transmission distance of 10 km.

By increasing the sensitivity of some devices, this Bluetooth device can extend the transmission distance of some devices with weak signals (such as Bluetooth headsets) to hundreds of meters.