Maxon MX-5010 Dimensions: 3.85 x 1.77 x 0.62 inches (98 x 45 x 16 mm); Weight: 2.50 oz (71 g)the average is 4.8 oz (137 g); Talk time: 4.00 hoursthe average is 11 h (675 min); Stand-by time: 10.4 days (250 hours)the average is 20 days (477 h); Capacity: 520 mA...