Features
Supports MP3 function Can be used as a USB flash drive Built-in rechargeable lithium battery Built-in 4GB memory Supports the recording of telephone conversations Compact size for ease of use
General Specs
Brand & Model	SK-011
Capacity	4GB
Recording Format	WAV
Recording Bit Rate	192kbps
Working Time	Up to 13 hours
Power Supply	3.7V 110mAh