Wholesale 1/2/4GB Mickey MP3 Players (5 colors) This item will ship out in 3-4 working days upon payment confirmation. Specifications: 1/2/4GB MP3 Continuous Playback Time(Audio) Approx. 9 hours (128kbps, MP3, EQ Normal, volume 20) Connection Type USB 2.0 Equalizer Normal Operational Temperature -5 ~40 Frequency Range 20Hz~20kHz Headphone Output Power 18mW(R) 18mW(L) File Type MPEG 1/2/2.5 Layer 3, WMA, ASF Bit Rate MP3, WMA : 8kbps ~ 320kbps Built-in Lithium Polymer Rechargeable Battery (not fixed) Warranty period: Six months In retail packaging Standard Certification: Not available Package Includes: MP3 player x 1 USB cable x 1 Earphones x 1 ( We offer the Meizu PT850 Hi-Fi earphone for each mp3 player, it valued 7.5 USD for the retail sale) English manual x 1 Crystal box x 1 Wall charger x 1 ( Valued 2 USD)