Electric heated vest 4 heat settings Low battery indicator Side pockets with zip Full-length front zip Control via Bluetooth via the smartphone app Specifications: Dual power electric heater (7.4 V or 12 V), batteries are not included Operating time 7.4 V/6 A: consumption: 2.8 A / power: 24 W / level 1 (white) - 4:30 hours / level 2 (blue) - 3:30 hours / level 3 (pink) - 2:45 hours / level 4 (red) - 2:15 hours Operating time 12V/6A: consumption: 4.1A / power: 50W / level 1 (white) - 3:15 hours / level 2 (blue) - 2:30 hours / level 3 (pink) - 2:00 hours / level 4 (red) - 1:30 hours Unisex Sizes: XS-3XL