Feature: 1. Versatile Temperature Settings: With adjustable temperature ranges from 30 to 50 and 50 to 80, this heater caters to diverse heating needs in various environments. 2. Quiet Operation: Engineered for silent performance, this space heater ensures a serene ambiance, making it suitable for work or rest without any disturbing noise. 3. Compact and Portable Design: The space heater features a stylish, portable build that allows easy transportation and placement, suitable for workshops, factories, or any workspace requiring efficient heating. 4. Space-Saving Tilt Adjustment: Featuring a convenient 90-degree tilt adjustment, this heater fits effortlessly into any room, offering warmth without monopolizing your valuable space. 5. Ideal for Cozy Office Spaces: Suitable for small spaces like offices or dorms, this heater maintains quiet operation while delivering effective warmth, making every corner comfortable. Specification: Item Type: Portable Battery Heater Material: ABS Battery Type: Compatible with BL1830, BL1850, BL1840, BL1845, BL1815, BL1820, BL1860B series batteries (1 required, battery not included) Package List: 1 x Fan Heater