1、100% brand new, the products are of guaranteed quality and durable. 2、This extremely lightweight, lightweight wireless audio transmitter and receiver is the ideal wireless audio solution for all situations and uses. 3、Emitter mode wirelessly transmits audio from a non‑bluetooth TV, home stereo system, or CD player to a Bluetooth headset or speaker. 4、Extensive compatibility: With the accompanying 5mm cable, this receiver transmitter adapter is widely available for your computer, laptop, home stereo system, headset, smartphone, MP3 player, CD player, etc. 5、Humanized design, and its lightweight, easy to carry, can be used anytime and anywhere. 1x Bluetooth  Adapter1x Audio Cable1x Instruction Condition: 100% Brand NewItem Type: Wireless Bluetooth Adapter ReceiverMaterial: ABSOptional Colour: Black, White Weight: Approx. 26g/ 0.9ozPower Supply Mode: USBBluetooth Version: Bluetooth 5.0 + EDR SpecificationOutput Way :  3.5mm/ 0.1in Audio Interface +USB InterfaceReceiving Distance: Barrier-Free 10m/ 32.8ftStandard Fittings:  3.5mm/ 0.1in Audio Data Cable