Product Name: USB Bluetooth 5.2 Transmitter Utilizes QCC3040 chip, supports Adaptive HD LL encoding. Different codes have different indicators. Driver-free, compatible with computer systems XP, WIN7-10, LINUX, etc., and supports voice calls. Suitable for Bluetooth Headsets: iOS and Android headsets. Suitable for Game Consoles: PS5, Android boxes. Applicable to certain Android TV apps: For new Android systems, compatible with common Bluetooth 4.2-5.2. Supports TWS headsets or speakers. Color: Black Material: Metal Package Contents: 1 x Bluetooth 5.2 Audio Transmitter 1 x USB Type-C Adapter (Note: Other products are not included.) (Note: Light and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3cm.)