Floating & Submersible Lights descriptions： We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. Led Lights - Remote Control Battery Powered. Features: Reusable, Durable and Wireless. Abrasion Resistance with Transparent ABS Material Cover. IP68 Waterproof Design, Can Use As Vase, Bowls, Aquarium and Party Decoration Light. Super Bright LEDs with 2PCS CR2450 Batteries Each LightBatteries Are Included),lasting for 40-60 Hours. Comes with 28-key Remote Controls with Timer, Provided 4 Light Mode and 16 Different For You to Choose in About 16.4ft Distance. Specifications: Remote Distance: 16.4ft LED: 3PCS SMD5050 RGB Lifetime: Approx 30000 Hours Light Dimension: 36 X 21mm (D*H) Material: ABS Lamp Battery: 2 X CR2450 The Controller Battery: 1x CR2032 Weight: 0.2kg/0.3kg Package Included: 6/10Pcs Submersible LED Lights (Batteries Are Included) . Products number : SOMONO83786