1. Shell material: metal paint + glass bead chain + ABS back plate
2. Size: 4 inches 10.5x11x5.5cm
3. Power supply mode: No. 5 carbon battery (need to prepare)
4. Features: silent when walking, sound of alarm dripping, comes with night light, surface paint process, does not fade
5. Precautions: do not use alkaline batteries and rechargeable batteries with excessive current and voltage, as such batteries with excessive current and voltage can easily damage the movement and affect the service life.
OEM are Welcome! we can print customer's artwork and logo