Specifications
| Interval time | 1 second on 2 seconds off |
| Battery life | More than 6 hours |
| Charging time | 8～15h |
| Rechargeable battery | MF12—7.2H |
| Charging Power Supply | 220V 50Hz |
Packing list
After-sales instructions
Warranty days: 365 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/49561/Specification.html , which is only used by users who purchase commodities from the NBCHAO.