Simple vehicle clock temperature led digital tube LED luminous character clock office living room bed

Simple Vehicle Clock Led Digital Tube LED Luminous Character Clock

Specification:
1.: DS3231
2. supply voltage: 5~32V,give XH2.54 plug and a line
(note:micro USB just can connect 5V Android mobile phone charger)
3. Supply current: More than 200mA supply or charger
4. Automatic photographic control
5. Come with backup ,with time memory function,the external off dont affect the clock going
6.Dimension: 160 * 52 * 21mm



















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