Set Contents IC101 Vest x 1 (Free Size) IC01 Lithium-ion Compact Battery x 1 IC01-1 Peltier Fan Unit x 3 IC01-2 Fan Cable x 1 IC01-3 Charging Cable (USB Type-C) x 1 Instruction Manual/Warranty x 1 ・IC01 Compact Battery Battery Capacity / 5,000mAh / 7.3V (36.5Wh) Weight / 200g External Dimensions / H64.5mm x W81mm x D26mm Charging Time / 5V/2.1A: Approximately 4 hours, AC09-3: Approximately 2.5 hours * AC09-3 rapid charger can also be used ・IC01-1 Peltier Fan Unit Weight: 195g / 3 pieces Compatible Models (Battery Part Numbers) IC01, AC09, AC08, AC360, AC300 Peltier Fan Unit Operating Time After cooling for 90 seconds, the cooling function is turned OFF for 13 seconds, then the cooling function turns ON again. Strong: -18°C (approximately 3.5 hours) Weak: -12°C (approximately 5 hours) * When the ambient temperature is 35°C ・IC101 Vest Free Size Material: Main Fabric: 88% Nylon, 12% Polyurethane Separate Fabric: Collar Mesh / 98% Polyester, 8% Polyurethane, Pocket / 100% Polyester ・IC01-2 Fan Cable Compatible Models / IC01, AC09, AC08, AC360, AC300 * Dedicated to IC01, AC09, AC08, AC360, and AC300 batteries.