Specifications:

• Battery Type: 100% Li-po Rechargeable Accumulator Pack Replacement
• Brand Name: anjing
• Certification: CE
• Compatible for model: for iRiver Astell & Kern AK300 AK320 AK380 Player
• If in stock and track code: Yes
• Model Number: for iRiver Astell & Kern AK300 AK320 AK380 Player
• Nominal Voltage: 3.7V/3.8V
• Origin: CN(Origin)
• Package: No
• Rechargeable: Yes
• Standard Capacity: 4050mAh
• Type: Battery Pack
• Use: MP3 / MP4 Player