Ahfeature:· 100% brand new· Comply with global environmental standards.Using the latest lithium-ion technologyWide voltage input suitable for global use·Each independent charging port has a corresponding charging LED indicator.· Up to 1,000 charge cycles. Excellent high charge/discharge performance.· Can only charge 1-2 9V NiMH/NiCd batteries, not other types of batteries.· Can be used in many ways. Suitable for wireless microphones, multimeters, smoke detectors, electric guitars, and walkie-talkies. Metal detectors, massagers, remote control toys, tools and instruments