30A LED Strip Amplifier DC5-24V Single High SpeedAmplifier for Single Colour LED Strip Power Repeater Console Controller. Specifications: 1 pace :1Mbit/s 2 temperature: -40-85°C 3 voltage: DC 5-24V 4 load current: 30A Description of hand-held handheld remote control buttons: 1. Short press the switch key ◎ to change the mechanical device on and off. 2. Long press ▲ to increase the brightness. 3. Short press ▼ to diminish the brightness. 3. Matters needing attention: 1. The strength supply voltage of this product is DC12V/24V, and must never be related to different voltages. 2. The leads should not be short-circuited with one another to circumvent short-circuiting.