F means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. F Philips 33109900, 1 mentol, 4000 K, 500 lm, IP20, Putih Philips 33109900. Product color: Putih, Sesuai untuk bilik: Laman belakang, Laman dalam, Teres, Bentuk: Bulat. Bilangan mentol: 1 mentol, Kuasa keseluruhan: 6 W, Suhu warna: 4000 K. Panjang kabel: 0,2 m. Jenis sumber kuasa: AU, Kelas kecekapan tenaga: F, Voltan input: 220 - 240 V. Lebar: 80 mm, Kedalaman: 80 mm, Tinggi: 55 mm