bluetooth Receiver Transmitter bluetooth 5.0+EDR Audio Adapter HIFI HD bluetooth Dongles

Specifications Model BR01 Product colour black Battery capacity 250mah lithium battery Playing time 10 hours Microphones high quality micro phones Standby time 100 days or so Signal noise ratio ≥90dB bluetooth mode receive bluetooth transmission Frequency 2 4GHZ Support protocol A2DP stereo AVRCP HSP Body material ABS PC Charging voltage DC5V bluetooth version bluetooth 5 0 EDR Music level HIFI HD stereo Transmission distance 10 metres Product size 5 6 3 1 1 2cm Charging time 2 hours Receiving mode support equipment desktop laptop wired headphones speakers etc Launch mode support equipment speaker TV desktop notebook power amplifier PS4 etcFeatures Exquisite appearance small and portable bluetooth 5 0 chip refuse delay transmit stably and quickly 250mAh high capacity battery 10 hours continuous playback time supports co charging The built in ear amplifier not only improves the audio performance but also has the delicate sound quality bluetooth transmit TX and receive RX dual use mode switchable at will suitable for a wide range of devices Package Included 1 bluetooth adapter1 Audio adapter1 USB to micro USB cable1 Audio cable1 Usermanual