1. Features: 2. Dynamic Speaker Alarm Clock: This is a very exquisite small speaker that integrates a speaker and a digital alarm clock, supporting dual alarm clock modes. You can conveniently view the current time and set alarm time through the LED screen. Built-in noise-canceling microphone intelligently reduces noise for clearer calls. 3. Intelligent Upgrade Sensing Energy Saving: Built-in dual sensors intelligently recognize ambient brightness and feature an automatic screen-off design. When an object moves within a five-meter range, the alarm clock automatically turns on, and the screen automatically turns off after 10 seconds to save power. 4. Three-in-One Playback Mode: Supports TF card playback, allowing offline playback of music stored on the memory card even without a connected device. In addition, this speaker also has a radio function, allowing you to listen to excellent radio programs. 5. High-Quality Built-in Magnetic Speaker: Full and delicate sound quality. Signal-to-noise ratio: ≥85dB, using full-range 5W technology, with extremely high music reproduction, deep bass, and bright treble, making the sound more layered. 6. Ultra-long battery life: 2000mAh high-capacity battery, 5.0 low-power technology, up to 18 hours of use on a single charge in clock mode, automatic screen sleep function greatly saves power. Specifications: Material: ABS Color: Black, White Dimensions: 9 x 9 cm Weight: 280g Battery capacity: 2000mAh Version: 5.0 Output power: 5W Distortion: 0.5% Signal-to-noise ratio: ≥85dB Expandable storage: 32GB Package contents: 1 x Speaker 1 x Charger 1 x English instruction manual