Features: - Support Multi-band: Multiple channel radio with FM band 87.5-108 MHz, automatic frequency control, adaptive noise removal for improved reception. - Dual-Antenna Design: Built-in and external extended antenna for stable signal reception, allowing access to more stations with clearer audio. - One-Key Switch: Digital function buttons with large, full-touch controls designed for easy operation, anti-dirty and wear-resistant surface. - Power Failure Memory: Automatically remembers the last radio station, song, or input source; resumes from previous settings after power is restored. - Long Battery Life: Built-in 1500mAh battery provides up to 6-8 hours of continuous playback. - LED HD Color Screen: Displays time, channel, and power status for intuitive and convenient operation. - Multi-Function Support: Includes built-in flashlight, Bluetooth connectivity for stereo audio streaming, wired headphone support, and playback via USB drive and TF card (plug and play). Specifications: - Battery Voltage: 3.7V - Charging Voltage: USB 5V - Output Power: 3W - Speaker Size: 40mm - Supported Functions: Bluetooth, FM Radio, USB Drive, TF Card, Flashlight, Wired Headset - FM Band Range: 87.5108 MHz - Radio Frequency Response: 100 Hz 15 kHz - Rated Impedance: 4 ohms - Dimensions: 15 x 7 x 4 cm - Material: ABS - Color: B-Gold Package Contents: - 1 x Radio - 1 x Data Cable Note: Light reflection and differences in display screens may cause slight variations between the product color in images and the actual item. Measurement may vary by +/- 1-3 cm.