For Galaxy Tab 4 7.0 T230 / T231 EVA Material Children Flat Anti Falling Cover Protective Shell With Thumb Bracket(Green) Type-Other Apple Parts press the SOS button twice

press the SOS button twice to issue an international general siren

Loading Container 20GP: 400 cartons * 10 pcs = 4000 pcs

One Package Size 40cm * 25cm * 7cm / 15

Built-in AEC noise cancellation and ANC noise cancellation circuit

Integrated audio is specially designed for sound effects in crowded rooms

For Galaxy Tab 4 7.0 T230 / T231 EVA Material Children Flat Anti Falling Cover Protective Shell With Thumb Bracket(Green) Type-Other Apple Parts press the SOS button twice1. Simple and easy, comfortable, easy to carry. 2. Unique design with a handle, can be used for support. 3. Provide a full protection from dust, shock, scratches and bumps and other daily damage. 4. All buttons and ports are easy to access. 5. With good performance and quality material, it may work for a long time.