3 in 1 USB Current Voltage Charging Detector Tester Digital Battery Voltmeter Ammeter Charger Doctor Monitor

Battery Included : No High-concerned chemical : None Voltage range : Other Certification : CE Origin : Mainland China Model Number : Type-C Tester Brand Name : JUANJUAN DIY Supplies : Electrical Dimensions : 56.8*143.5*25.8mm Operating Temperature : -9-99℃ Accuracy Class : 0.01 Power Supply : DC Display Type : Digital Only