It is compatible product for iPhone SE Smart Phone. -Made with heavy duty stitching. Other companies are selling from China, using cheap materials, which result in a far inferior product!-This fully adjustable Sports Armband is ideal for listening to your music whilst out cycling, walking, jogging, or indoor, whilst exercise at the gym! It is made from a sturdy combination of water resistant, Premium Neoprene and flexible Lycra. Designed to bend and twist freely, whilst staying sweat free. Comfortable and lightweight, this armband can be worn on either arm.-Discreet key and earphone holders and cut outs for the power button keep your handset fully accessible.-Protect your handset from scratches and dirt. A reflective silver frame stands out clearly in the dark, keeping you safe on your night time jog.-Adjustable Armband gives you the versatility of carrying your Phone in a variety of ways.