MaximalPower 4-Port Fast Charger for Parrot MINIDRONES Jumping Sumo & Rolling Spider Battery New MaximalPower 4-PORT MINIDRONES Battery CHARGER for: PARROT ROLLING SPIDER BATTERY & PARROT JUMPING SUMO BATTERY Lightweight. Compact design. Integrated microchip prevents overcharging & lengthens battery life! Can charge up to 4 batteries at the same time. Charging indicator: Red Light = Charging / Green Light = FULL Dimensions:Approx. 2.55" x 1.60" x 0.65" (inches) Weight: 1.0 oz