Rotolight Ultimate Vlogging Kit; Vlogging lighting kit for smartphones; consisting of:; Rotolight RL48-B Stealth ring light; Tripod mount for RL48-B Stealth; Mini tripod; Adapter rail with 2x 1/4"" screws; Smartphone universal mount; Four-piece filter set (1x each 205, LED 204, 216 diffusion, 184 diffusion); Technical data:; Colour temperature: 5600 K (4100K, 3200K with filters); Beam angle: 140°; Illuminance: 242 lx @ 1m; Power supply: 3x AA batteries (not included); Battery life: up to 4 hours; Ring light diameter: outside 13.8 cm / inside 3.8 cm; Weight: 170 g