Immerse yourself in high-fidelity sound quality, ensuring every note and beat is delivered with exceptional clarity and precision Seamlessly connect with Bluetooth 5.0 technology, simplifying the pairing process and providing a stable and reliable connection for uninterrupted listening pleasure Experience ultimate convenience with its compact and portable design, allowing you to take your music wherever you go with ease Effortlessly adjust the volume with the intuitive wheel control, eliminating the need for tedious button pressing and providing a more tactile and user-friendly experience Enjoy versatility with multiple interfaces, catering to various devices and ensuring compatibility with your preferred audio sources Specifications: Features: Radio radio/mini size/Bluetooth connection/3D surround sound effect/HIFI sound quality/ultra long battery life Multiple playback modes: Bluetooth playback/FM radio/U disk playback/TF card playback Material: ABS+UV plating Bluetooth version: JL 5.0 Battery capacity: 1200mAh Speaker: 4Ω 5W Effective distance: ≤20M Playing time: ≥3-6 hours Charging time: ≤2-3 hours Frequency range: 50Hz-18KHz Input/Output: DC 5V 1A / DC 3.7V 5W Size: 123x34x67mm