Best Quality 40W Mini Universal Automatic Laptop Adapter 

1. Best Quality 40W Mini Universal Automatic Laptop Adapter 
2. Input: 100-240V, 50-60HZ
3. Output: 9.5V3.5A/12V3.2A/16V2.5A/18.5V2.16A/ 19V2.1A/19.5V2A/20V2A
4. Product Size: 88*36*26.4mm
5. DC Size: 8pcs automatic DC tips 

BJ1      9.5V    4.8*1.7mm
BJ2      12V     4.8*1.7mm
BJ3      16V     6.5*4.3*1.4mm
BJ2      19V     4.8*1.7mm
BJ3      19V     5.5*1.7mm
BJ4      19V     5.0*3.2*1.0mm
BJ5      19V     2.5*0.7mm
BJ6      20V     5.5*2.5mm

 
6. Efficiency: ＞85%
7. Protection: short circuit, open circuit, over current, over voltage, over temperature
8. Package: 64x36x24cm, 20pcs/ctn
9. Certificates: CE, RoHs, FCC