12V Power Supply Universal AC DC Adapter Charger with Adjustable Output 5V 9V 3V 6V 4.5V 7.5V 12 Volt 1A 1.5A 2A for LED Strip Light CCTV Camera BT Speaker GPS Webcam Router, 5 FT Cord, 30W

CERTIFIED SAFETY & TROUBLESHOOTING (NOTE: NOT for
Ice Machines): Global input AC 100-240V, Output DC 3V-12V (2A max) with quad-protection & smart chip. Check two critical points if device doesn't power:
1.
Exact Voltage: Is the selector tool locked on your device's labeled voltage? (e. g., set 5V for 5V 1A label).
2.
Polarity: Is your device CENTER POSITIVE (+)? (Adapter is Center Positive only; Will not work with center-negative devices like piano keyboards or guitar pedals) PRECISE MULTI-VOLTAGE SELECTOR (DO NOT USE with
Laptops or >12V): Replaces a drawer full of chargers! Replaces single-voltage adapters with 7 direct voltage options (3V-12V). Use the selector tool for a perfect match.
CRITICAL: The selected voltage must match your device label exactly.
(Example: 5V 1A device = 5V setting). Selecting 6V will damage your device; 4.5V will fail to power it. Not for 19V Laptops, Computers, or items above 12V. 8
VERSATILE DC BARREL PLUGS (NOTE: NO
TYPE-C): Includes 8 interchangeable tips for household electronics: Router, LED Strip ( 5.5 * 2.5 mm), Small Fan, CCTV Camera ( 4.8 * 1.7 mm), Old Charger, Dust Buster, Small Keyboard ( 4.0 * 1.7 mm), MP3 Player, Toy, BT Speaker ( 3.0 * 1.1 mm), plus Micro-USB (Old Phones/Tablets) and LED terminal (DIY).
IMPORTANT: Not compatible with USB-C or Type-C end devices! Measure your port before buying.
ULTIMATE COMPATIBILITY CHECK: "NOT FOR.
" List: Fits 95% of specific low-power 3V-12V electronics (Router, Speaker, Camera, Clock).
NOT COMPATIBLE with: Ice Machines, Laptop/Desktop Computers, High-Power Vacuum Cleaners, Strollers, exercise bikes, trail cameras, Switch, Mirrors, or devices above 12V. Check device input label first! POWER SUPPLY UP TO 30W (0-2A SAFE RANGE) & CENTER POSITIVE (+)
ONLY: Supports all 3V-12V devices that draw between 0 and 2A current. Safe for lower-amp devices (e. g., works with a 0.5A device). Adapter Polarity is INNER POSITIVE (+), OUTER NEGATIVE (-). (Not for reversible or center-negative devices)