Netool.io Pro2 Supported System iOS, iPadOS, Android Mechanical Dimensions 107.95 x 44.45 x 19.05mm (4.25”x1.75”x0.75”) Weight 86g (3oz) Battery Type Polymer Lithium-ion Cell Size 2500mAh 9.25Wh Voltage 3.7V Run time 12 hours Ports USB-C (Lighting Bolt) Charging port at 1.0Amps USB-C (Arrows) Data port Future Use Phone/Tablet Communication BLE 5.0 iOS, iPadOS, Android WiFi 2.