Specifications:

• Battery Type: Li-ion
• Brand Name: SPCL
• Capacity: 1850mAh/7.1Wh
• Certification: CE
• Dimension: 47.20 x 33.70 x 10.50 mm
• Model Number: EN-EL23
• Origin: CN(Origin)
• Rechargeable: Yes
• Type: Battery Pack
• Use: Earmuff
• Voltage: 3.8V