Mobile phone strap black

https://www.youtube.com/watch?v=6mmKXybp154&feature=youtu.be Instructions: 1) Clean the dirt and fine dust on the back of the phone or on the back of the case 2) The strap can be attached to the back of the phone or the back of the case (silicone and glass are not recommended) 3) The phone is placed horizontally, and the strap is pulled out to sit on the stage, subject to audio-visual entertainment (depending on the weight of the phone and the material of the strap) 4) The strap can be replaced use: - Reduce the chance of your phone accidentally falling - When controlling the phone, the fingers on the back of the machine can slide freely, and the fingers can easily control every space on the screen. - Wear on your forearm when you need to vacate your hands - Stand the phone on the stage for easy viewing (not with shell) 1) Is the back of the machine stuck tightly? The back of the machine is basically the same as the back of the machine. In general, the market will try to pull down the strap on the phone than the customer. The customers who have tried are very satisfied with their adhesion. Glass, milled shell and soft shell Ok! For the time being, only the official Apple silicone material is not recommended. 2) What is the relationship between the straps and the microphones? Yes, because the connection position is particularly thick to support the weight of the fuselage.