Due to the product's popularity, it sells out every year, so please purchase early. Other colors are #AC10Harufuku ・Set includes: Lithium-ion battery x 1, Charger x 1, Fans x 2, Fan cable x 1, Fan filter x 2, Instruction manual/Warranty x 1 ★AC10 Lithium-ion Battery ・Colors: 78. Matte Black, 96. Metallic Red, 67. Marlin ・Battery Capacity: 5,600mAh (80.64Wh) ・Weight: 405g ・Dimensions: H114.5mm x W83mm x D29.5mm ・Charging Time: Approximately 4 hours ・Compatible Models: AC10-1, AC10-2, IC10-1 ※Not compatible with fans prior to AC09-1/AC9-2. ★AC10-1 AC10-2 Fan Unit ・Colors: 35. Black, 64. Urban Black, 67. Marlin, 70. Spider Red, 72. Metallic Gold, 90. Honey Pink, 99. Ocean Blue ・Airflow Voltage 30V: Approximately 120 liters/second Voltage 23V: Approximately 91 liters/second Voltage 16V: Approximately 6.2 liters/second Voltage 9V: Approximately 38 liters/second ※Airflow is measured according to the manufacturer's standards. Please use it as a guideline. ※The 30V voltage (airflow) automatically switches to 23V after 1 hour of use and operates at an average of 68 liters/second. ※The 23V voltage (airflow) automatically adjusts the airflow after 1.5 hours of use and operates at an average of 77 liters/second.