TSUYA 5 Pcs Portable USB Battery Pack for 4.5V LED Neon Signs, Cordless Power Supply Converter with ON/Off Switch, Universal for Indoor Outdoor LED Strip Fairy Lights for Parties (White, 5 Pcs)
USB Battery Adapter for LED Lights: Converts 3 AA batteries (batteries not included) into a 4.5V USB power source, replacing wall chargers to make your USB-powered LED lights truly portable and wireless
Universal 5V USB Compatibility: Standard USB-A female port works with virtually any 5V USB lighting including LED neon signs, flexible LED strips, fairy lights, curtain lights, and string lights
Value 5-Pack of Durable Holders: Includes 5 sturdy, reusable battery packs constructed from robust plastic and metal, measuring 3.07 x 1.93 x 0.79 inches each for powering multiple lights simultaneously
Integrated ON/OFF Switch: Each battery holder features a convenient power switch for easy control without removing batteries, helping conserve battery life and manage displays efficiently
Portable Power for Any Occasion: Lightweight and compact, this battery-powered USB hub provides power anywhere—perfect for parties, markets, camping, and venues without outlets. ⚡ Key Notes & Compatibility Design: Low-current output (~300–500mA @ 4.5V). Best For: LED string lights, decorative lighting, and other low-power USB accessories. Not For: Fans, power banks, smartphones, heaters, or any high-power device. ⚠ For Best Results Use fresh alkaline batteries (old/weak batteries may not work). Insert batteries with correct polarity (+/-). Turn the power switch ON. If device doesn't turn on, check battery level and device power compatibility.