【Magnetic Attachment】Built-in magnets allow for easy attachment to refrigerators, metal doors, and cabinets, providing versatile placement options. 【Innovative Clip Design】Secure clip design ensures a firm grip without slipping, perfect for attaching to backpacks, belts, or gym equipment. 【High-Fidelity Sound】Experience premium audio quality that captures the fine details of your music for an immersive listening experience. 【Wireless Radio Function】Precisely tune into multiple radio stations for clear reception of news and current affairs commentary. 【Soft Night Light】Gentle warm light diffusion mimics moonlight, ideal for nighttime use without causing eye strain. 【Clear Time Display】Top-mounted screen shows time at a glance, eliminating the need to check your phone in busy mornings. 【TF Card Support】Direct TF card insertion makes it a perfect music companion for outdoor camping and various scenarios. (TF Card Not Included) Specifications: Bluetooth-Compatible Version: 5.3 (JL) Battery Capacity: 3.7V 400mAh Speaker: 4Ω 5W Effective Range: ≤10M Playback Time: 3-6 hours (volume dependent) Charging Time: 2 hours Frequency Response: 50HZ-18KHZ Input/Output: DC 5V 1A/DC 3.7V 5W