Product Model：for JBL Xtreme2
Voltage：3.7v
Capacity:5000mAh
Application: Bluetooth Speaker

Product Model：for JBL Xtreme
Voltage：3.7v
Capacity:5000mAh
Application: Bluetooth Speaker

Product Model：for JBL flip 4
Voltage：3.7v
Capacity:3000mAh
Application: Bluetooth Speaker

Product Model：For Jbl Flip3
Voltage：3.7v
Capacity:3000mAh
Application: Bluetooth Speaker

Product Model:for JBL Speaker Charge3 2016 
Voltage：3.7v
Capacity:6000mAh
Application: Bluetooth Speaker

Product Model:for JBL Charge 2 Plus
Voltage：3.7v
Capacity:6000mAh
Application:Bluetooth Speaker

Product Model：For JBL Boombox
Voltage：7.4v
Capacity:10000mAh
Application:Bluetooth Speaker

Product Model：for Harman/Kardon Onyx Studio 5 6      
Voltage：3.7v
Capacity:3500mAh
Application: Bluetooth Speaker

Product Model：for Harman Kardon Onyx studio 4
Voltage：3.7v
Capacity:3000mAh
Application: Bluetooth Speaker

Product Model：for Harman kardon Onyx Mini
Voltage：3.7v
Capacity:3000mAh
Application: Bluetooth Speaker