产品名称：
SL-D820D Signal Flashing
上市日期：
2018-07-20
Product Description
Product: Model No.: Frequency of Flash: Operating Voltage: Operating Current: Visible Distance: Flashing Period: Light Color: Remark: Uses： | Signal Flashing Light SL-D820D Single Flash DC3V 80mA 1000m ≤60 times/minute W, R, G, B, Y Keep working for 20 nights by using two size A batteries. Repair bridge and road, ship signal, fishing
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