Hello, I need a cordless tubes on the following characteristics: Answering machine 30 minutes; range in indoors, 50 m tube Display: monochrome, white backlight; caller ID: caller ID Caller ID; Memory of received calls: 50 numbers; working frequency, MHz: 1880-1900; phone book: 120 rooms; standby time, 170 h; time in talk time, 15 h; battery Capacity, 800mAh; Power: battery and mains; Size battery: AAA; battery Type: Ni-Mh (Nickel metal hydride). Package including: number of batteries in tube: 2 With respect Iran Ersainovich ****id Erzhan10 Show More