UV Reflective One Way Privacy Decoration Glass Window Film Sticker, Width: 90cm, Length: 1m, Width: 90cm Network & Wifi NFC connection

NFC connection

Packing method: roll up packaging

Input voltage monitoring

please pay attention when the buyer takes the picture

UV Reflective One Way Privacy Decoration Glass Window Film Sticker, Width: 90cm, Length: 1m, Width: 90cm Network & Wifi NFC connection1. Security: safe and explosion proof, to prevent glass splatter wounding. 2. Energy saving: Insulation in the summer, warmth in the winter, reducing air conditioning energy consumption. 3. Reduce emissions: Reduce the use of glass and reduce the environmental pollution of glass production. 4. Health: Block harmful radiation and create a healthy living environment. 5. Environmental protection: Using environmentally friendly materials, home office is