USBpowered 10W aquarium heater designed for small tanks — energyefficient, compact, and safe. Key benefits Lowenergy operation: draws only 10W to maintain stable water temperature while minimizing electricity use. USB compatibility: plugs into common USB power sources (wall adapters, power banks, PCs) for flexible, reliable power without special wiring. Stable, even heating: uniform thermal diffusion prevents hot or cold spots so fish and invertebrates stay comfortable. Reliable safety construction: durable black sand material and solid build enable continuous, uninterrupted operation. Smart temperature control: advanced sensors detect and maintain a consistent water temperature with minimal variation. Compact footprint: small size fits inside tight setups and keeps equipment visible and unobtrusive. Why you need it Eliminates temperature swings that stress fish and reduce immunity. Provides a simple, lowpower heating solution when space or electrical access is limited. Reduces hassle: USB power and straightforward controls make setup and daily use easier than bulky, hardwired heaters. How it solves common problems Problem: limited outlet access or no 220/110V line near the tank. Solution: runs from standard USB power sources for convenient placement. Problem: inconsistent heating in small volumes. Solution: uniform thermal diffusion and advanced sensors maintain steady temperatures across the tank. Problem: bulky heaters that take up space. Solution: compact design minimizes intrusion and leaves more room for decorations and livestock. Attributes and performance Function: steady water heating for aquariums and small aquatic habitats. Compatibility: USBpowered for use with USB wall adapters, power banks, USB hubs, and computer ports. Power: 10W consumption for efficient, continuous operation. Material: robust black sand construction for a secure, durable unit. Size: compact form factor designed for smallvolume tanks; minimal footprint and simple adjustments. Practical applications Desktop or office aquariums where outlet access is limited and a lowprofile heater is needed. Quarantine, breeding, or hospital tanks where precise, steady temperatures protect vulnerable fish or fry. Shrimp, betta, or nano tanks that require gentle, even heat without large equipment dominating the space. Simple to install and use, this USB 10W heater offers an energyconscious, safe, and compact way to keep small aquariums at a stable temperature.