Characteristics: • Case: black plastic / silver or golden metallic
• Sizes: 44x28x6.5 mm
• Weight: not more than 7 gram (without a battery)
• Record mode: mono
• Battery life in record mode, with sampling rate 8 K Hz, without compression, from fully-charged battery is up to 67 hours
• Battery life in record mode with VAS and audio signal below a threshold) : up to 190 hours
• Power supply: one 3V battery (d=20mm, h=3.2 mm- CR2032)
• Operation time in a stand-by mode: up to 8.5 months You are welcome to find more detailed description of B33here.