Feature:100% brand newComply with global environmental standards.Using the latest lithium-ion technology.Wide voltage input, suitable for the whole world.Excellent high discharge/discharge performance for up to 1000 cycles of charging.Wide range of applications, suitable for wireless microphones, multimeters, smoke alarms, electric guitars, walkie-talkies, metal detectors, massagers, toy remote controls, instrumentation. Specification:Model: 9V lithium batteryRechargeable: yesCapacity: 6800mAhRated voltage: 9VCharging interface: Type-cColor: WhiteSize: 45*26*16mm (approx)Weight: 30g (approximately) Packing list:2* 9V battery2* Type-c data cable