● Sound for Locking Signal. ● Support both HD out. ● Supports USB wifi 2.4G. ● Software upgrade via USB port. Size:20.5 16.3 5.6cm. ● Easy to carry. Convenient Power Features: Equipped with a 7.4V4000mAh Li-ion battery, it supports Type-C fast charging and features a low power reminder, long-lasting use and easy recharging.
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