YT-1688 can be used as a mobile phone self-timer pole, tripod. The total weight of about 0.4KG as a tripod so the most convenient to carry the weight can be put into the backpack hand. Coupled with a different interface can be used for SLR, micro-single, mobile phones, ipad, GOPRO Hero, DV recorder.
a. IOS system does not use the zoom function and it only can take photos.
b. Android system can use volume key as zoom key.
*Remote only works with mobile phones, not camera or action cameras