About Product:Brand: all JOINUS into Brand models: js-856 specification: 192 x147x42mm adapter battery: ordinary dry-cell batteries for gift-giving occasions: Opening ceremony promotions, wedding, birthday, business gift printing LOGO: can be customized processing: the product types: The curtain calculator or not to bring a voice function: is to display: 12 whether or not to bring a battery: if no import: no color: silver