Bluetooth 5.0 Transmitter Receiver Wireless A2DP Audio Music 3.5mm Aux Adapter Bluetooth Receiver Features: Easy to carry: This extremely portable, wireless audio Bluetooth Receiver Transmitter is an ideal wireless audio solution for a wide range of situations and uses. Transmitter Mode: Wirelessly streams audio from your non-Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones or speakers Receiver Mode: Wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones Switch freely: Just plug the 3.5mm audio cable into different ports, Switch between transmitter and receiver modes. Effortlessly connect using advanced Bluetooth technology and 3.5mm audio cable (included) Non-hot technology: Sustainable use for 8 hours, built-in 200mAh large-capacity rechargeable lithium-ion battery, supports charging while charging, and only takes 2 hours to fully charge. Bluetooth Receiver is suitable for hot charging while charging. The design of Micro USB charging port supports continuous playback when plugged in. The built-in power supply isolation template does not generate heat when used Listen to songs unlimitedly, enjoy Hi-Fi fun: Bluetooth Receiver support multiple audio decoding technology, present Hi-Fi-level sound quality, let you hear more music details Bluetooth Receiver Transmitter Specification: Type : 2-n-1 Bluetooth Receiver Transmitter Bluetooth Receiver Transmitter Color : Black Bluetooth Receiver Transmitter Material : ABS Output Interface : 35mm audio Bluetooth Protocol : AVRCP, A2DP Bluetooth Version : 5.0 Signal to Noise Ratio : > 90dB Battery Capacity : 3.7V / 300mAh Multi-point Connection : Support one for two Forward Transmission Distance : 10 meters Frequency Range : 2.402GHz-2.480GHz Transmission Rate : 200 (Mbps) Package Included 1x BT-13 2-n-1 Bluetooth Receiver Transmitter 1x 3.5mm Audio Cable 1x Micro USB Charging Cable 1x Manual Before you place an order, please provide me with English information to facilitate our delivery and logistics