Bluetooth-compatible 5.0 Transmitter Receiver Support Hands-free Call Mini USB Wirele Adapter DropshipOOTDTYDescription:brand new and high qualityFeature:Bluetooth-compatible receiving and transmitting 2in1 function, suitable for a variety of equipment.Bluetooth-compatible 5.0 technology, 15 meters transmiion distance, automatic matching.Built-in noise reduction HIFI sound quality, brings you a clear voice sound.Support hands-free calling, one-click answer/end the call.One-key mode switching, blue light for receiving, red light for transmitting.This Bluetooth-compatible adapter can be used in almost all digital products with input and output (3.5MM interface), only need to connect the to the input/interface. Such as computer, TV, projector (transmit mode) / speaker, earphone, car (receive mode).No internal battery, external power supply.No drives needed, plug and play.Specifications:Item Type: Bluetooth-compatible 5.0 Receiver TransmitterMaterial: ABS+MetalSize: 45x20x11mm/1.7x0.7x0.4inColor: BlackBluetooth-compatible Version: 5.0Transmiion signal distance: 15mInput voltage: DC5VInput interface: 3.5MMSuitable type: computer, TV, projector (transmit mode)/speaker, earphone, car machine, call (receive mode)Quantity: 1 PcNote:No retail package.Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes:1 x Bluetooth-compatible 5.0 Receiver Transmitter1 x 3.5mm Cable1 x User Manual