MakeBlock Bluetooth Dongle

Description MakeBlock Bluetooth Dongle Can be paired with any Makeblock devices with built-in Bluetooth modules Has a working frequency band of 2.4 - 2.48 GHz unlicensed ISM band Provides a transmission distance of 15 m Has a USB interface The MakeBlock Bluetooth Dongle is a BT4.0 (low power consumption) interface converter for Bluetooth devices that is designed mainly for short-distance wireless data transmission. The dongle can pair with any Makeblock devices with built-in Bluetooth modules, which offers users a smoother wireless experience. View more What's Included 1 x Bluetooth adapter Specifications Bluetooth: Bluetooth 4.0 Host interface: USB 2.0 Power Supply: 5 V Output Power Class: Max. 4 dBm Receiving Sensitivity: -90 dBm Working Frequency Band: 2.4 - 2.48 GHz unlicensed ISM band Battery: AA battery Transmission distance: 15 m (standard distance of Bluetooth device)