1. Rated power: 10W 2. Protection function: overcharge protection 3. Application: lithium battery charging 4. AC supply voltage: 110V-240V 5. DC power supply voltage: 12V-24V 6. USB output voltage: 4.8V-5.3V 7. USB output current: 1.5A-2.4A 8. 1S charging voltage: 4.3V-4.4V 9. 1S charging current: 0.8A-1.5A 10. 2S charging voltage: 8.5V-8.8V 11. 2S charging current: 1.2A-0.35A 12. Non-slip rubber pads, placed firmly 13. Can be matched with various types of card boards, suitable for most digital lithium batteries 14. The LCD screen displays the current charging status in real time 15. Dimensions: 6.4x10.3x3.7cm 16. Weight: about 80 grams