Specifications:

• Battery Number: 1
• Battery Type: 100% Li-Polymer Rechargeable Pack Replacement
• Brand Name: anjing
• Bundle: Bundle 1
• Certification: CE
• Compatible for Model: for Sony Walkman NW-A55,NW-A56,NW-A57 Player
• If Factory: Yes
• If in stock and Trackable: Yes
• Model Number: LIS1623HNPC
• Nominal Capacity: 701mAh~1299mAh
• Nominal Voltage: 3.7V/3.8V
• Origin: CN(Origin)
• Replacement Battery: Yes
• Set Type: Batteries Only
• Size: Pouch
• Type: Li-Ion