Specifications: Color Temperature: 3500K-6500K External Diameter: 26cm/10in Internal Diameter: 19cm/7.5in Power Supply: 5V USB Package List: 1 * LED Ring Light 1 * Ballhead Adapter 1 * Phone Holder 1 * Tripod26cm/ 10 inch RGB ring light with high-quality LED beads, lightweight, portable and high brightness.16 selectable colors RGB modes and adjustable brightness meet your various lighting needs.5V USB power supply, plug and play, can be conveniently powered by laptop, desktop computer, power bank, or power adapter.With a flexible phone holder that is compatible with most smartphones on the market.The ballhead adapter allows you to adjust the usage angle of the ring light, and comes with a 55cm floor tripod stand for more stable usage.