Features:1.5 hours fast charging, convenient and fast.brand new and high qualityCycle charge 1200 times, save money and environmental for protection.Indicator light: charging (red light) full (blue light).Support type-C direct charging. Support mobile phone charger, computer, mobile power and other charging methods, no need to buy traditional charger.Wide range of applications: wireless microphone, multimeter, smoke alarm, electric guitar, walkie talkie, metal detector, massager, toy remote control, instrumentation. Package Includes:1xRechargeable Battery 1xCable Specifications:Capacity: 650mAhRated Voltage: 9V, actual voltage 6.2-8.4V (does not affect normal use)Size: 26x16x48mm/1.02x0.63x1.89inches note:Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item.