【PTC Heating】Our heater is made of PTC heating element which its size is larger than others on the market. It makes the air out area become larger, faster heating, and heat evenly. Effectively getting rid of the cold in short time.
【Oscillation 90°】The max swing angle of electric heater reaches 90 degree(from left 45° to right 45°), it can cover much larger spaces. Easy to set oscillate automatically or fix the direction.
【2 Control Methods】We set adjustable control panel (its height can be adjusted) and remote control for our fan heater. It’s easy to adjust temperature if you’re not near the heater. (available distance is within 5M)

【100% Wireless & Stable WiFi Connection】 COOAU doorbell camera has 10000mAh rechargeable battery, the wireless installation of the video doorbell camera and indoor chime only take less than 5 minutes to set up. Built in upgrade wifi chip provide 100ft strong wifi coverage, wifi signal is stronger 20% than other cameras, wifi connection more stable (only support 2.4Ghz wifi).
【2K Clear Night Vision & 2-Way Audio】 COOAU wireless doorbell camera adopts newest high-end chip and SONY sensor,Upgraded wireless doorbells to 2K full HD video quality, 166° wide angle and night vision range up to 32feet, providing you with clear views during the day and night. Upgraded noise reduction and echo processing technology, allows you have a clear real-time video talk with visitors from anywhere, or select pre-record 30s voice messages to reply quickly.
【Free Storage & Multi-users Use】COOAU camera doorbell supports up to 128G SD card and cloud storage, we supply free 32G SD card and 7 days cloud storage with no storage limitation (it will automatically cover the previous content after the storage is full). You can share the smart doorbell with your family via “COOAU Cam” APP, allows to check for suspicious activity at any time without open the door. The best gift for your family, compatible with iOS and Android.