Product Name: RD-101B
1.Input: AC220V   50HZ   3W
2.Output: DC1.4V  AA/AAA  90-120mA   
3. Independent LED indication for single battery
4. Size: 9.5*4.5*3.4CM
5. Work temperature: 0--40C
6.Packing details: 37*21.5*26cm  100PCS/CTN