200 ml Double Wall Resin Stainless Steel 3D Drinking Mug Skull Bone Metal Wine Goblet Cup Toggle the on / off

Toggle the on / off switch behind the alarm can close the alarm function for the day

PC Size 85*85*23 mm/3

it also comes with a handy storage case and dedicated screwdriver for calibrating

connect your phone with standard OTG adapter

200 ml Double Wall Resin Stainless Steel 3D Drinking Mug Skull Bone Metal Wine Goblet Cup Toggle the on / offProduct Features: Smooth inner surface,very easy to clean High quality stainless steel,very durable and practical Can be used in coffee shop, home, bar, pub, etc Very creative design, you deserve it Material: Stainless steel, Resin Net Weight: 534 g 18. 84 oz Size: 175 x 70 x 70 mm 6. 89 x 2. 76 x 2. 76 inch Product Specifications: Package Contents: 1 x Skull Goblet