Mechanism of movement of alarm clock ji replacement parts do vn

Specifications: 1. Black 2. Materials: Plastic 3. Size: Approx. 5.6x5.2x1.6cm / 2.20x2.05x0.63 '' 4. Time frame: Approx. 7 mm / 0.28 '' 5. Minute: Approx. 24 mm / 0.94 "' 6. Seconds: Approx. 25 mm / 0.98 "' 7. Power source: 1 x AA (excluding) 8.the movement of the clock. 9. Energy conservation. 10. Keep the timing right. 11. Replace faulty clock mechanism. 12. Make Your Own Timepiece. The package includes: 1 x Clock movement mechanism module