General description BESTON Battery Charging Case is a versatile multi-charger designed for charging various types of batteries including AA, AAA, C, D, and 9V batteries. It features six independent charging slots, each equipped with an LED indicator to show the charging status. The charger is made from durable ABS material, ensuring heat and low-temperature resistance, making it a reliable choice for battery charging needs. Technical specifications Model: C821BW Product Size: 195 x 93 x 52 mm Output Voltage: AC 100-240V, 50/60Hz, 0.15A MAX Standby Power Consumption: 0.5W MAX Charging Current for D/C/AA/AAA: CV=1.2V (Current 120mA-180mA) Charging Current for 9V: CV=8.4V (Current 24.5mA-45.5mA) Plug Type: EU Plug Color: Silver Compatibility and accessories Compatible with AA, AAA, C, D, and 9V batteries Package Contents: 1 x Charging Case, 1 x Power Cord Usage To use the charger, insert the batteries into the corresponding slots. The red LED indicator will light up during charging, and