... (900MHz,1800MHz,1900MHz)Ultra tiny dimension: 4 x 3 x 1 (cm)Weight:only 24gExcellent stand by ... any illegal activity. Package Included:1 x Mini GSM VOICE ACTIVATED Device---(without retail packaging ... )1 x Usb cable1 x Charger(110V-220V)Note: We will ... also protected well.More Photos for reference: GSM Bug for Voice Control, Dial Back, Remote Monitor-900 ...