Concise Introduction to the 2870 LED Multi-Sensory Interactive Game Device 尺寸:80x 60 x 26.5 mm High-Quality Components: All parts are

High-Quality Components: All parts are rigorously tested for durability and performance—ensure your hand-built watch works smoothly for years to come

99-Level Progressive Gameplay: Touch the corresponding indicator lights in sequence to clear a level and advance automatically

5mm connection jack12

Storage Temperature:0°C to 40°C12

Speakers:1W x 17

Concise Introduction to the 2870 LED Multi-Sensory Interactive Game Device 尺寸:80x 60 x 26.5 mm High-Quality Components: All parts areConcise Introduction to the 2870 LED Multi Sensory Interactive Game Device Core Highlights Two Modes & Two Speeds: Supports Challenge Training Modes (long press the ON button for 3 seconds to switch, with corresponding indicator light flashing for prompt). Both high and low speeds are adjustable (defaults to low speed on startup; press LEFT RIGHT buttons to cycle through), catering to diverse needs. 99 Level Progressive Gameplay: Touch the