Grwibeou HD LL Bluetooth 5.0 Audio Transmitter Receiver Stereo TV PC Car Wireless Adapter Dongle RCA SPDIF 3.5mm Aux Jac

Features The appearance of the product is exquisite Adopt a high end chip design CSRs latest ANC noise reduction and echos cancellation technologySupport TX dual stream RX multi point connection SPDIF I2S audio input output interface can be switched freelyBuilt in rechargeable battery long battery lifeSupport SBC MP3 AAC apt X HD apt X LL apt X audio formats16Mb built in eFlash and up to 64Mb external serial flash memory digital to analog conversion signal to noise ratio up to 75dBSupport TWS left and right channel separation The product connection is simple without any cumbersome driving and downloading APP Specifications Model B20 Bluetooth 5 0 Receiver and TransmitterBluetooth version Bluetooth V5 0Support protocol RX A2DP AVRCP TX A2DPWorking frequency 2 402GHz 2 480GHzPower level Power level 2 Class II Sensitivity 80dBm0 1 BER S N ratio ≥75dBDistortion ≤0 1 Codec TX for apt X HD apt X LL apt X SBC RX for apt X HD apt X LL apt X SBC AAC Note for use of for APTX Priority support for apt X HD CODEC in single connection the connected device must also support for apt X HD Working current 35MABuilt in battery 600MAHCharging current about 200MACharging time about 3 hoursLifetime RX is about 18H TX is about 22HBluetooth distance ﹥10M open place Charging method Micro USB 5V 0 5AInput output connection mode SPDIF interface I2S AUX interfaceCompatible with Android IOS system mobile phones and PAD and Bluetooth speakers or earphones that