3 in 1 USB Voltmeter Current Voltage Capacity Tester DC Digital Volt Current Meter Charger Capacity Detector for Mobile Power

Battery Included : No High-concerned chemical : None Voltage range : Other Certification : CE Origin : Mainland China Model Number : QC2.0 Brand Name : JUANJUAN DIY Supplies : Electrical Dimensions : 73*13.5mm Operating Temperature : -45~+70℃ Accuracy Class : 1% Power Supply : DC Display Type : Digital Only