Clarity D613 - Manual (Page 16)

D613 Technical
Specifications
General
Model Number: D613
Frequency: DECT 6.0
Amplification: 30 dB
Headset Unit
Dimensions: (H x W x D) 7 x 2 x 1.25 inches
Weight: 3.14 ounces
Base
Dimensions: (H x W x D) 2.50 x 5.50 x 4 inches
Weight: 5.04 ounces
Power Requirements
AC Adapter: 6V DC, 600mA
Battery: 2.4 V 550mAh Ni-MH