AtNeDcVh RCA / 3.5mm Port 1 In 2 Out / 2 In 1 Out Bi-Directional Audio Switcher, 2-Way Stereo L/R Sound Channel Speaker Headphone Audio Switch Selector Splitter Box
Adopting High-Quality Electronic Components, Noise Reduction Circuit Design, Clear Sound, Noise Free, Crosstalk Free for Switching and Transmitting Audio Signals.
The Aluminum Alloy Case Is with Strong Anti-Interference Performance, Excellent Heat Dissipation, Ensuring Stable Signal Transmission.
Comes With 3 RCA (Male) To 3.5 (Female) 2-To-1 Cables, Which Can Be Converting and Compatible With All 3.5mm Devices.
1 RCA In 2 RCA Out, Or 2 RCA In 1 RCA Out. The In Or Out Can Be Freely Switched Via The "Switch" Key On The Unit To Solve The Problem Of Frequent Plugging And Unplugging When In/Out From Multiple Devices.
With The RCA (Male) To 3.5 (Female) 2 To 1 Audio Cables, It Can Realize 1 In 2 Out, Or 2 In 1 Out From 3.5mm Devices; Or From RCA To 3.5 Device Output, And From 3.5 To RCA Device Out.
Small Size, Easy To Carry. The Product Dimensions: L 2.76 * W 2.33 * H 0.95 "(L 70 * W 59 * H 24mm), Weight: About 2.7oz (76.5g)
No Power Supply Required, Free Driver, Plug & Play. Widely Compatible With RCA / 3.5mm Audio Devices, Such As TV, PC, Phone,Tablet, Phonograph, DVD, Hifi Player, Decoder, Amplifier, Speaker, Desktop Speaker, Sound Bar, Etc.

What's in the box:
AS-001 Audio Switcher *1 pcs
RCA (Male) to 3.5mm (Female) audio cable *3 pcs (Each length: about 3.94in)
Product Guide *1 pcs