Model : VC8 Input : QC3.0 Adjustable Constant Current : 3Axı/2AX2/1AX4/O.5AX8 End-of Charge Voltage : 4.20+0.05V End-of Charge Current : < 120 Ma Operating Temperature : 0-40 C Size : L194xW137xH34mm Net Weight : 350g