Features: 1. Ideal for Dosing CA / MG / AB Water or other liquid 2. WIFI ((IOS + Andriod) 2.4G Network only. No manual control 3. Each Channel Provides 1 to 9999ml per day, 24 timers per day 4. Can interval 30 days to dosing, Easy Set different time of the Dosing Pump 5. Included components: Doser pump, AC adapter Specifications: 1. Material: ABS,Magnet 2. Voltage:100-240V 50/60Hz 3. Power:3w 7.5w 9.5w 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. Damage is possible if the pump work without water for long time. 3. Please read the manual carefully before you use the item.