waterproof bag with double side air pots for iphone

description:
1.neck hanging waterproof design
2.keep away off from water and dirt when being outside
3.transparent panel material for normal use of touch screen
4.capable of enjoying video or taking photos in the water
5.convenient to carry and clean
6.automatically float up when drop off to water by accdent
7.double air pots for better buoyancy in water

specification:
temperature range:-15°C~45°C
waterproof rating:IPx8 (five meters deep)
material:ABS?PVC/TPU
dimension:197 * 132 * 17 mm
color:black yellow
warrant:1year
waterproof bag with double side air pots for iphone