Condition: 100% brand new_x005F_x000D_ Item type: Bluetooth Audio Receiver Transmitter_x005F_x000D_ Material: ABS_x005F_x000D_ Weight: Approx. 35g _x005F_x000D_ Bluetooth version: 5.0_x005F_x000D_ Working distance: Approx. 10M/32.8ft_x005F_x000D_ Supply voltage: 5V_x005F_x000D_ Pairing name (receiver mode): ZF-169Plus_x005F_x000D_ Bluetooth version: Bluetooth V5.0 EDR_x005F_x000D_ Bluetooth configuration files: A2DP/AVRCP (receiver mode just)_x005F_x000D_ Operating range: up to 15 meters/50 feet (without any obstructing objects)_x005F_x000D_ Power mode: USB 5v power supply_x005F_x000D_ Output connection mode: 3.5mm stereo interface_x005F_x000D_ Input connection mode: 3.5mm stereo interface_x005F_x000D_ Transmitter mode: red led light is on_x005F_x000D_ Receiver mode: blue led light is on_x005F_x000D_ Mode switching: Switch the mode by switching the TX/RX switch_x005F_x000D_ Compatible: Suitable for Android, for IOS system phones and tablets, and Bluetooth speakers or earphones that support A2DP protocol connection1Compact structure, with powerful wireless audio streaming function. 2Put this transmitter/receiver in your backpack or laptop bag and carry it with you. 3Wide compatibility, through the included 3.5mm cable, the transmitter/receiver adapter can be widely used in your computer, laptop, home stereo system, headset, smart phone, Mp3 player, CD player, etc. 4The extremely portable and lightweight wireless audio transmitter/receiver adapter is good wireless audio solution for various situations and purposes. 5It is a Bluetooth audio receiver and a Bluetooth audio transmitter. It can also be used as a Bluetooth sound card, which is easy to switch and operate.1 x_x005F_x000D_ _x005F_x000D_ Bluetooth AudioReceiverTransmitter 1 x Instruction 2 x Audio