Brand?Name:?Seeedshed Model?Number:?YK-50 Usage:?Indoor Theory:?Temperature?Sensor Name:?Aquarium?Thermometer Color:?Gold?，?Sliver Measuring?Range:?-45°C?~?80°C Battery:?Button?Battery Item?Size:?7?*?2?*?1.5cm?/?2.7?*?0.8?*?0.6in