Usb to optical adapters in comparison

U2 is a USB to Toslink optical and coaxial converter, suitable for PC computer, notebook, android phone(OTG), set-top box, rock 64, raspberry pi and so on, it can bring better listening experience than PC own sound card.

5 in 1 External CD Drive BUNUD external CD DVD drive for laptop has an independent SD TF card slot, 2 USB ports and micro USB ports. It can transfer photos and videos directly from SD TF card into the computer, USB Hard Drive and flash drive. CD drive has additional 2 USB ports which can be used to connect the U disk and charge your phone or other electronic devices.NOTE SD card and TF card can't work together at the same time, only choose one each time.

Note Please download the OTB software to use the One Click Backup feature, and check the network manual for details if necessary.

Country Of Origin China

With this USB to fiber optic audio converter cable, it is easy to connect your USB Type A laptop, computer or game console to an sound system. The stereo surround your ears. If you need to adjust the volume, please use the receiver to adjust it

NO LIP SYNC DELAY 1Mii B03S Bluetooth transmitter receiver delivers crystal-clear audio and let you watch tv without delay. NOTE To achieve low latency (

USB to optical SPDIF toslink + 3.5mm audio converter is housed in an all-aluminum frosted case, enhancing both durability and heat dissipation. The braided cable further improves durability by being resistant to tangling and pulling, while also facilitating convenient storage

Enhanced Function This 3.5 Hard Drive Case will switch to sleep mode automatically without operation in 3mins. The LED indicator indicates the working status of the hard drive enclosure.

Interface 1 PCS USB-C female socket input interface; 1 PCS TOSLINK optical output interface; 1 PCS coaxial output

Uses SATA to USB Bridge controller may limit your SATA drive command

3 in 1 Bluetooth Transmitter Receiver - TX Mode transmit audio from TV or PC to Bluetooth headphones. RX Mode stream audio from your phone to wired speaker or other HiFi system. Bypass Mode This Bluetooth adapter for tv supports connection directly, allows you enjoying the TV via Non-Bluetooth Home stereo.

Wide Compatibility FIDECO SATA and IDE adapter can support 2.5 and 3.5 inches SATA HDD; 2.5 inches SATA SSD; 2.5 and 3.5 inches IDE HDD; DVD-ROM, CD-ROM, CD-RW, DVD-RW, DVD + RW.