Bluetooth transmitter 5.0 The transmitter allows us to wirelessly transmit music from devices without a Bluetooth module (e.g. TV, computer) to devices equipped with this technology, such as headphones or Bluetooth speakers. The device supports Bluetooth 5.0. The transmission range is 10 meters. A 1 meter long micro-USB cable to power the transmitter is included. Qualcomm aptX aptX is a qualcomm technology that enables the transmission of high-quality audio via Bluetooth. The aptX technology is capable of transmitting music at full bandwidth, i.e. 16-bit/44.1 kHz, the quality that CDs use without any interference. With the Qualcomm aptX codec, you can listen to lossless music without delay and especially without cables. Connection to two speakers at the same time Specifications Model CM150 Bluetooth typesA2DP Frequency2,402GHz- 2,480GHz Interface Toslink connector, Micro USB port Bluetooth version 5.0 Signal-to-noise ratio >90dB Dimensions 68 mm x 13 mm x 13 mm Supported codecs AAC, SBC, aptX Power supply Micro USB port, 5V