Battery: Li-MH 40mAH rechargeable battery Charging voltage: 12V | Material:Plastic | With 7 LED (4 white LED + 3 red LED) Function:flashing alarm and magnet Item size: 122*31 MM Weight:80 G Package: colorbox /blister Carton size:49*43*34 CM/80 PCS Delivery time:15-20 days |
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