Especificações:

• Waterproof: YES
• Supply Ability: 500 pieces/week
• Shelf life for button: 1Year
• Modulation: FSK(FM)
• Modelo Número: HCM520
• Material: ABS
• Marca: freequeue
• Keywords: Touch button
• Fixed: put on the table
• Delivery time: 4days after the payment
• Color: white
• Codec: Registration