material: SBR imported fabrics +PU

performance: the LED arm arm with package

function: water repellent shockproof

size: 4----5.3 inch : suitable for mobile phone

scope: mobile phone change is the key bag suitable for all kinds of outdoor leisure sports can put the keys and small change, make your travel more convenient

portable magic Velcro firmly let you running in is not easy out three kinds of luminous lighting to make your night running safer

LED lamp (single button operation more simple three light flash effect let you choose) touchscreen waterproof surface

The characteristics of . diving cloth:

. diving material is a kind of synthetic rubber foam, soft, soft, elastic, elastic, thermal insulation, shockproof, waterproof,

The characteristics of air etc.. Widely used in the manufacture of diving material, so it is it a readable name: Neoprene ( diving

material). The characteristics and scope of application: good weather resistance, ozone resistance, self extinguishing, good oil resistance, after Ding Qing rubber, the tensile

strength, elongation, good flexibility, use temperature of -35 to 130 DEG C