Universal Intelligent WiFi/IR Smart Home Automation Wireless Remote Switch universal ang does it come with the

does it come with the knife guide or do you have to buy that separately

Babies and children

Brand Name: Onever

1 piece sharperner

great ideal for home use

Universal Intelligent WiFi/IR Smart Home Automation Wireless Remote Switch universal ang does it come with theFeatures: Smart IR controller, voice control, forget all your traditional remotes. Healthy sleep and energy saving. Temperature control manager, full care for your sleeping temp. Turn on your air conditioning before arriving home. Noodle charge cable, no knot, PET wire, soft and durable. Descriptions: Standard: No adapter Input Voltage: 5V DC 500mA (Micro USB) Input Current: 500 mA Temperature Range: 0 50 Working Humidity: 80% WiFi Frequency: 2. 4 GHz