LSYYR Battery Monitor - 6~20V

This automobile battery monitor tool is suitable for the 12 V vehicle battery, with the function of data storage, connect with the smartphone APP through the BT and so on, it is useful in your daily routine or even your work. Come on and try it, it will not let you down. Specifications: Material: plastics Average current: 1mA Voltage accuracy: ±0.02V Input voltage: 6~20V BT name: battery monitor Short-circuit protection: built in Reverse connection protection: built in BT: 4.0 Operating temperature: -40℃~85℃ APP keyword: BM2 Available: Android 4.3 and Later IOS: IOS 7.1 and Later Item size: 55 * 35 * 15mm / 2.2 * 1.4 * 0.6in Package size: 170 * 135 * 20mm / 6.7 * 5.3 * 0.8in Package weight: 85g / 3.0ounce Packing list: 1 * Battery Monitor