Philips Voice Tracer LFH-7630, 17 h, 300 - 7.500 Hz, 32 MB, LCD, 1.76 oz (50 g), 4.33 x 1.3 x 0.748" (110 x 33 x 19 mm)
Philips Voice Tracer LFH-7630. Maximum recording time: 17 h, Frequency range: 300 - 7.500 Hz. Internal memory: 32 MB. Display type: LCD. Weight: 1.76 oz (50 g). Dimensions (WxDxH): 4.33 x 1.3 x 0.748" (110 x 33 x 19 mm), Battery type: AAA