- Quantity: 1
- Color: Yellow + black
- Material: Plastic
- Compatible Models: Iphone 4 / 4S
- Easily to switch 3 SIM cards without turning off the phone
- No need to cut your SIM card
- No data loss when switching 3 numbers or turning on/off the phone
- User friendly option menu will embed into your phone menu system
- Very simple operation" easy plug & play
- Comes with specific protective plastic backside case 
 " Dimensions: 4.61 in x 2.36 in x 0.39 in (11.7 cm x 6.0 cm x 1.0 cm)
Weight: 0.46 oz (13 g)