the average is 6 oz (172 g)
the average is 21 h (1278 min)
the average is 21 days (499 h)
This device is also known as Motorola W160
Motorola W156 is a simple dual-band GSM Candybar phone. It features 128x128 B&W display, FM Radio (W160 only), Phone book, Speakerphone and Organizer.