JVC KS-PD100 Owner's Manual page 31

Specifications
GENERAL
Power Requirement:
Operating Voltage: DC 14.4 V (11 V to 16 V allowance)
Grounding System: Negative ground
Current consumption: 18 mA (400 mA while charging the D. player)
Allowable Operating Temperature: 0°C to +40°C (32°F to 104°F)
Dimensions (W × H × D): 87 mm × 25 mm × 68 mm (3-7/16" × 1" × 2-11/16")
Mass (approx.): 300 g (0.67 lbs) (excluding accessories)
Design and specifications are subject to change without notice.
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