【 USB Triple Battery Charger】:Our Battery Charger allows you to charge 3 batteries at the same time.The 3 indicator lamps display the status of the battery. The indicator lamp flashes when charging and will be constant on when charging is complete. 【SPEEDY CHARGER】:5V 2.2A input and 3 batteries can be fully charged at the same time in 2 hours.Powered by USB sources, you can charge your battery with AC adapter, laptop, power bank or car charger, which enables you to refresh your battery wherever and whenever. 【Built-in USB cable & Included 40cm extension cable】:With the built-in USB cable, this battery charger is convenient to carry.If you need a longer USB charging cable to charge your batteries. 40cm extension cable extends your charging distance and makes your charging more convenient. 【SAFETY & PORTABLE】：Made of ABS material, light and durable.The charger will automatically detect when the batteries are fully charged and stop charging to prevent damage to your batteries. 【COMPATIBILITY】:Fits for Ricoh DB-110,Olympus LI-90B LI-92B battery