Detailed Product Description

Features: 1) Polarized lenses (anti-scratch) and TR 90 frame 2) Available flash memory size: 128MB, 256MB, 512MB, 1GB 3) Compatible format: MP3, WMA, ADPCM 4) Standard USB port: USB 2.0 (full speed) 5) Integrated USB drive 6) Play function: play in order, pause, resume playing 7) Delete function: delete current or all songs or recordings 8) Integrated microphone supports ADPCM recording 9) Continuous playing time: 8 hours 10) Recharging time: 2 hours 11) 230mAh / 3.7V macromolecule polymer Li-ion recharging battery 12) Automatically detected battery voltage and capacity 13) Battery consumption saving function: a) Automatic power off if no button pushed in 2 minutes under pause status b) Automatic power off in 2 minutes when all tracks played 14) Voice output power: 5mW + 5mW 15) S/N ratio: 80dB 16) Working temperature: -5 - 50 C 17) Earphone output: 5mW + 5mW 18) Frequency response: 20Hz - 20kHz 19) Sampling frequency of voice recording: 8KHz 20) Compression level: 32Kbps - 320Kbps 21) Share same USB port for download, upload and recharge 22) Lead time: 20 days after all order details confirmed Inner packing Standard English paper box with USB cable, CD, instruction manual Small gift box dimensions: 10 x 8.0 x 18cm Outer packing: 50pcs/ctn Carton dimensions: 44 x 39 x 55cm G.W.: 15.50kg RMA: Our warranty for our products is 1 year from the date of shipment. For the defective products, you can send back to us on your own expenses, and we will renew them free of charge and will pay the shipping cost for the way back. In order to minimize both sides' shipment expenses, we suggest you accumulate the defective products and return them to us every 3 - 6 months.