Mini Selfie Stick SF22　　　

1. Clamping phone width: 65-90mm Supported phone size: 4.7-7 inches 
3. Contraction length 15.9-74cm 
4. Battery model: CR1620 button battery 
5. Battery voltage: 3V 
6. Battery capacity: 70mAh 
7. Material: stainless steel tube, miniature shrink to 16cm 
9. Tripod mode, handheld mode