Necklace case touch botton
Heart shape, special gift for lover
MP3 Bit Rate: 8K~320Kbps
WMA Bit Rate: 64K~384ps
Memory: 128MB~4GB, NAND FLASH
SNR: 85 dB
Support high speed USB 2.0
Built-in 3.7V Li-on Battery
Note:2 pieces in one package