1) Support MP3/WMA/WMV format
2) Bulit in Polymer battery .
Skip-free playback
3) Digital sound adjustment .
4) Frequency response: 20Hz to 20,000Hz, Stores data via
USB flash drive
5) Express fast retreat into function
6) USB charging
7) Clip it to your sleeve, your lapel, your coin pocket, your backpack
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Contact Information of this Company
Company Name︰
Shenzhen Tongke Electronics Co.,Ltd
Company Address︰
The 2nd Industrial Zone , Phoenix Village , Fuyong Town , Bao'an , Shenzhen , China