Size: 9.7-10.8 inchesExternal dimensions: 28.0x22.5x2.5cmInternal dimensions: 26.5x21.0x2cm1. Lined with soft fluffy-safe anti-seismic upgrade, multiple protection, to bring close protection to the plate2. Simple and fashionable in one step, simple and fashionable appearance design, shaping a sense of three-dimensional, business and leisure are appropriate, simple but not simple3. Double-layer storage convenient and neat, mobile phone/data cable/headphones/all need not worry4. Lanyard design, easy to carry, detachable lanyard design, comfortable grip, easy to carry, easier to go out5. Selected material waterproof and wear-resistant, selected polyester material + European sheep skin, waterproof and wear-resistant feel good