Usage Tips: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 Work: Engineered for silent performance, this space heater ensures a serene ambience, making it suitable for work or rest without any disturbing noise.3. Compact and Portable Design: The space heater features stylish, portable build that allows easy transportation and placement, suitable for workshops, factories, or any work space requiring efficient heating.4. Space Saving Tilt Adjustment: Featuring a convenient 90 tilt adjustment, this heater fits effortlessly into any room, offering warmth without monopolizing your valuable space.5. Suitable for Cozy Office Corners: Suitable for small spaces like offices or dorms, this heater maintains a quiet works while delivering effective warmth, making every corner comfortable.Specification:Item Type: Portable Battery HeaterMaterial: ABSBattery Type: Compatible with for BL1830 BL1850 BL1840 BL1845 BL1815 BL1820 BL1860B series batteries x 1 [Battery not included].Package List:1 x Fan Heater