Features: 1. Lighting Effects: Full illumination makes your aquarium light look cleaner and brighter. Visual effects perfectly clear and comfortable, rich color 2. Lighting Modes: Blue+White.Aquariums generally have a White light that mainly have a sterilization effect, Blue and white LEDs especially suit float grass,tropical fish water plants,etc 3. Cyrstal Material: sturdy and durable.Excellent radiation also makes the light lasts longer and maintains effectively brightness and color for a long time 4. Easy to use: No installation required, a durable push switch for lighting control, easy to operate and fits on RIMLESS TANKS 5. Wide Application6. Seven Master Aquarium Clip-on Light especially suits for fresh or saltwater aquariums and aquatic plants. Specifications: 1. Voltage: 90-260V/50-60Hz（fit for worldwide) 2. Power: 5w / 8w / 12w / 18w 3. Light Color: Blue+White 4. Material: Crystal Caution: 1. We may send you a plug adapter((EU, US, AU, UK,etc) according to your country . If you need another type, please leave a message after ordering or contact us directly. 2. Please do not dismantle the lamp,which will have effect on waterpoof performance.