On June 2012 28, East emperor optoelectronic developed third types of police like PVS-14, with higher performance price ratio, D-M2031 (two generation) and D-M3031 (three generation). This product has the direction induction automatic switch machine, anti light protection, low electricity indicator, multi-layer coating standard, automatic brightness adjustment, and helmet free adjustment Its unique characteristics are as follows:
1. the dustproof and waterproof level is IP67: it can work normally under 1m deep water for 1 hours.
2. standby zero consumption: when the battery is not used for a long time, the battery will not be consumed in the battery.
3. battery spring is built in: it can better contact with the battery, and the spring is not easy to damage, and is also more convenient to twist the battery cover.
For more detailed product introduction, please refer to the product display page.