Overview
1) Necklace case, Touch button;
2) Without screen display;
3) Support MP3, WMA
4) Work time: Approx 4 hours
5) Connection Type: USB 2.0
6) Built in 2GB memory
7) Earphone Jack: 3.5 mm Stereo Jack
8) Battery Type: Built in Rechargeable Lithiumion Battery 3.7V/100mAh
9) Compatible Operating Systems: Microsoft Windows 98/ ME /2000/ XP, Windows Vista, Windows 7
10) Product size: 43.55x15.47x8.25mm
11) Weight: 17g
OEM are Welcome! we can print customer's artwork and company logo
Type of Packing: Crystal Box
Package Includes: USB Cable, USB Charger, Earphone