Multifunctional Mini Portable FM Radio Bluetooth Speaker with USB, TF, and AUX Input for Indoor and Outdoor Use – Retro Design Wireless Speaker Features: - Built-in high-performance, large-capacity battery for low power consumption and extended music playback time - Supports Bluetooth wireless connectivity, TF card, USB, and AUX input for versatile audio playback options - Equipped with hands-free calling functionality for convenient communication - Constructed with high-quality ABS material and electronic components for durability - Suitable for use in various environments including indoor, outdoor, office, gym, car, and travel Specifications: - Bluetooth Version: 5.0 - Battery Capacity: 3.7V 400mAh - Speaker Output: 5W, 45mm driver - Wireless Range: Up to 10 meters - Playback Time: 2–5 hours - Charging Time: Approximately 2 hours - Frequency Response Range: 50Hz – 18kHz - Input/Output: DC5V 1A / DC3.7V 5W - Material: ABS + UV Plating - Product Dimensions: 125 x 75 x 59 mm - Weight with Box: 263g Package Includes: - User Manual (1) - Type-C Charging Cable (1) - Audio Cable (1)