Durable ABS Shell with Matte Surface: The main body is made from high-quality ABS material with a matte finish for a sleek and sturdy design Transparent Matte Cap: Features a transparent matte cap for added protection and a modern appearance Bluetooth Audio Receiver Function: Capable of receiving Bluetooth audio with an indicator light for easy status monitoring Bluetooth Version 5.0: Utilizes the advanced JL 5.0 Bluetooth chipset for reliable and efficient wireless connectivity Versatile Compatibility: Ideal for use with desktop computers, cars, and other non-Bluetooth devices, supporting various peripherals such as wireless headphones, mouse, keyboard, and speakers (compatibility may vary with different devices) Specification: Main Material: ABS Shell with Matte Surface Cover: Transparent Matte Finish Function: Bluetooth Audio Receiver with Indicator Light Bluetooth Version: JL 5.0