Bluetooth V2.1 Wireless Technology Equipped with reliable Bluetooth V2.1 technology for stable and efficient wireless connectivity. Supports A2DP and ARVCP profiles, enabling quality audio streaming and convenient remote control functions. Operates within a frequency range of 2.42 to 2.480 GHz SIM spectrum for consistent performance. No need for additional software installation, allowing quick and easy setup for immediate use. Key Benefits Connects compatible devices wirelessly to eliminate cable clutter. Offers smooth audio transmission for music, videos, and calls. Intuitive operation makes it suitable for both beginners and experienced users. Performance and Compatibility Works seamlessly with smartphones, tablets, laptops, and various Bluetoothenabled devices. Delivers strong and uninterrupted signal coverage within its operating range. Compact and lightweight design for easy portability and flexible use. Use Scenarios 1. Stream music wirelessly from your phone to a Bluetooth speaker at home for a clean setup without tangled cords. 2. Connect to a car audio system to enjoy hands control of music and calls while driving. 3. Link to a laptop or desktop for wireless audio during video calls or media playback. With Bluetooth V2.1 connectivity, profile support for both A2DP and ARVCP, and simple plugandplay functionality, this device ensures dependable wireless audio and control without the need for complex setups.