NITECORE USB charger for LEICA, compact and convenient to carry. - Model: ULSL - Brand: NITECORE - Function: USB charger - Accessories: USB cable - Compatible models: LEICA (Q2, SL, SL2, TYP601) for BP-SCL4 battery - With charging amount indicator (displays voltage, current, and other numerical values). - Retractable USB cord. - Used for charging twice, and the performance is sufficient without any problems. - Made by NITECORE and sold on Amazon for ¥8,900 (currently out of stock). The build quality is also solid.