$29 with coupon for Xiaomi Youpin Flower Pot Monitor – WHITE from GearBest
Digital Plants Grass Soil Water Light Tester Sensor Main Features • High-quality ABS material, eco-friendly and durable • Wireless connection, monitoring, and LED lighting indication • Charging, low battery, fertility imbalance, water imbalance • Built-in 350mAh battery charging by USB cable ( USB cable ...