Can charge 4 pcs OSMO batteries at the same time.
Max charging current for each piece battery is 1.3A.
Charging time is betwwen 62-70 minitues, no matter for 1pc battery or 4pcs batteries.
Charging board is with protectibe board, no harm to battery.
Package size: 14cm*13cm*3.8cm(charging board)
Power cable*1 (USA or EU plug available)