No Bluetooth. No charging needed, though 3.5mm wired connecting, take selfie whenever you want.
Compatible with both Android and IOS phones between 2.2 - 3.2 inches wide. Only 6.7 inches storing length, foldable & portable design suits for your pocket or bag perfectly.
And 30 inches maximum length can be compatible with most smartphones size. This pocket selfie stick is made of a durable lightweight stainless steel body that will easily fit into your handbag or any small bag.
The adjustable arm allows you to take the perfect picture. From short length intimate shots to extended length group and backgrounds pictures.

Specifications:
Main material: stainless steel
Stretching section: 6
Extended length: 6.7"- 30 inch
Holder Width: 2.2 - 3.2 inch