Features: 1.This extremely portable, lightweight wireless audio transmitter & receiver is an ideal wireless audio solution for a wide range of situations and uses 2.Transmitter mode:wirelessly streams audio from your non-bluetooth TV, home stereo system, or CD player to your bluetooth headphones or speakers 3.Receiver mode: wirelessly streams audio from your bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones 4.Mode switching: a. If the device has been in a mode for a long time, it needs to be re-energized twice to switch to another mode. b. If the device has just switched mode, you want to immediately switch to another mode, you only need to re-energize once. 5.Pairing method -RX mode: Pairing name: ZF-169, find it in the bluetooth settings of the phone to pair. The blue light flashes during the pairing process, and the blue light stops flashing after the pairing is successful. Connect the product to the audio device with a 3.5 audio cable. Descriptions: The product is Bluetooth hands-free calling and automatic connection driving worry-free. Look at the color function to distinguish the function with the color of the indicator light, receive the transmission, at a glance, the switching method is also very simple. Specification: Material: plastic Color: Black Technologies: bluetooth 5.0 Package includes: 1 x bluetooth Transmitter Receiver Notice: 1.All the pictures in our store are 2.Due to the manual measurement and different measurement methods, please allow1-3mm deviation.Thanks!window.adminAccountId=201999459;