This lamp is crafted with quality material with enclosed shell design, which shows excellent waterproof effect. It's suitable for swimming pool, spring, party, bar, karaoke, etc. Features: Made of quality material, the transparent shell is clear with high transmitting of light, and resistant to acid and alkali. Adopts 10pcs premium light beads, bright, energy saving and durable with long service life. Excellent waterproof processing up to IP65, provides perfect underwater performance. With a remote controller, convenient to use, can make you control the lamp within 10m. Multiple colors, it can change colors according your setting or control. Specification: Material: ABS Color: Shown as picture Light Color: Multi color Light Bead Quantity: 10pcs Light Bead Power: 0.2W (each one) Waterproof Grade: IP 65 Lamp Size: Approx. 7 x 2.6m / 2.75 x 1.02inch Weight: Approx. 200g Controller Power Supply: 3 x AAA battery (not included) Controller Size: Approx. 8.5 x 5cm / 3.35 x 1.97inch Package List: 2 x Waterproof Lamps 2 x Remote Controllers (battery not included)