GIRKING Multifunctional Bluetooth 5.0 Receiver-Transmitter Audio Adapter, Support Bluetooth/3.5mm/TF Card/U-Disk Input，for Headphones, Speakers, amplifiers etc. - K16

• UPC   761325668695
• 【2.1A Double-Port Fast-Charging】Built-in intelligent IC scheme can ensure your usage while it is charged charge your phone and tablet PC at the sametime.It supports single-port 2.1A MAX top-speed charging.The dual-port 5V/2.1A MAX output can double the charging speed,full-charged your iPhoneX about 1.5 hours. 【Bluetooth 5.0 receiver-transmitter】(The two modes cannot be used at the same time)It has a built-in Bluetooth 5.0 chip, which can receive audio from cell phones, tablets, laptops and other devices to transmit to speakers or amplifiers. It can also transmit audio from 3.5mm/U-disk/TF card to Bluetooth headset by radio. 【Multiple input and output methods/interfaces】Input:Bluetooth,3.5mm,U-disk, TF card. Output:Bluebooth, AUX,RCA.It is intelligently compatible with a wide range of audio devices, includingVintage sperker,Wired speaker,Ordinary speaker,Sound console, Desktop computer,TV,Latop,Ipad,Phone,Bluetooth headset,Projector,Power amplifler etc. 【APP + Infrared Remote Control】IOS and Android phone all support the APP control and they can read song names and other information.In the receiving mode sound adjiustment/signal switch/song switch can be realized.