Ailik Saturn Portable Stereo Wireless Bluetooth Transmitter/Adapter Dongle for TV, Desktop, Laptop, Tablet, MP3/MP4 Player, CD and DVD Players and all other Audio Devices with 3.5mm Audio-out Jack+3.5mm Audio Cable + USB Power Cable(Black)

Specification: - Bluetooth Version 2.1,support A2DP V1.2 - Range: 30ft (10m) - Dimension: 60 x 35 x 15mm - Weight: 22g

Packing listing: 1 * Bluetooth transmitter 1 * USB cable 1 * 3.5mm Audio Cable 1 * Manual

How to use: 1. Plug the Bluetooth audio adapter into any devices with 3.5mm audio port. 2. Pairing: turn it on, then the red and blue LED lights flash alternately to be ready to be paired.Turn on your Bluetooth device and make it to pair mode. They will be paired automatically. 3. Connection: When the red light off and the blue light on continually, then they are sucessfully paired.If you want to change to another Bluetooth receiving device, please turn it off the connected Bluetooth device and repeat the steps 1-3.

Good to know before you buy: - This is a Bluetooth music transmitter, not a Bluetooth receiver. It can add Bluetooth transmitting function to your electronic devices,like TV,wired speaker, and help to transmit audio to your Bluetooth headphones/speaker; - Cannot be used to make and take phone calls; - Will take about 10 seconds for the first time pairing with other Bluetooth receiving devices.After one time sucessfully pairing, it will be automatically paired each other next time when turned on. - It has built-in rechargable battery, but it can be working while charging