Welcome to our shop! This portable and lightweight wireless audio emitter and receiver is suitable for various situations and functions as an ideal audio solution. In transmitter mode, it can transmit audio from non-Bluetooth TVs, home stereo audio systems, or CD players to Bluetooth headsets or speakers. In accepter mode, it supports transmitting audio from phone Bluetooth, PC, or computer to wired stereos, speakers, or headsets through wireless transmission. With advanced Bluetooth 5.0 technology, this device is backward compatible with devices using Bluetooth 4.2/4.0/3.0/2.0. It has a maximum operating distance of 10m/32.8ft, allowing for long-distance connections and convenient use in your work. Condition: 100% Brand New Item Type: Wireless Receiver Bluetooth 5.0 Color: Black Material: ABS Connectivity: Array MPN: Not support Bluetooth Standard: Bluetooth v5.0 Accepter Mode: Blue LED light on Operating Specification: Approx. 10m/32.8ft maximum (No barriers) Technology: BT5.0, A2DP, AVRCP (Only Accepter mode) Transmitter Mode: Red LED light on 1 x Receiver Bluetooth 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.