Specifications: Input: DC 5V/2A 9V/2A 18W (MAX). Output Voltage:4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%. Output Current: QC Mode: 1,500mA*2 (MAX) Standard Mode: 1,000mA*2 (MAX). Compatible Battery Types: IMR/Li-ion/LiFePO4: 10440, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700 Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D. Dimensions:152 x 73 x 40mm / 5.98 x 2.87 x 1.57'(Length x Width x Thickness). Weight:148.3g / 5.23oz (Charging cable not included). Features: 1. Intelligent USB dual-slot charger. 2. QC 2.0 input avalliable. 3. Capable if charging 2 batteries simultaneously and controlling each slot independently. 4. Up to 1500mAh charging speed in a single slot. 5. Compatible with Li-ion and NI-MH / NI-Cd batteries with automactic detection. 6. Automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode(LiFePO4 and 3.8V Li-ion batteries excluded). 7. Automatic selection between 3 charging modes. 8. Energy-efficient LCD display for real-time charging information. 9. Capable of manually selecting the charging cut-off voltage and the charging current. 10. Automatic detection of large/small capacity batteries and automatic selection of appropriate charging current. 11. Reverse polarity protection and short circuit protection. 12. Over-discharged battery activation. 13. Overtime charging protection. Package Includes: 1 x UM2 or UM4 battery charger