VWEICYY 3 PCS 3AA Battery Holder with Switch, USB Output 4.5V Battery Case

VWEICYY 3 PCS 3AA USB battery holder is specially designed for holiday and wedding LED decor. Each case holds three AA batteries and outputs 4.5V low voltage for fairy lights, equipped with individual power switch to save battery consumption. Thick flame retardant plastic housing and anti-short flip cover guarantee safe daily use, and flexible metal contacts keep smooth power output without flicker. Mini hidden size makes it ideal for bouquets, wreaths and party ornaments, widely applied to Christmas, birthday, camping DIY projects. This battery holder only fits low-current decorative lights with no voltage regulator, not compatible for charging cell phones; AA batteries are excluded from the package.

• 3 Pack Value Pack: Comes with 3 pcs 3xAA battery holders with independent on/off switches and USB port, enough to decorate multiple scene at once; each fits 3 AA batteries, output stable 4.5V for low-power LED fairy lights.
• Safe Flame Retardant Plastic Construction: Thickened high temp resistant shell; tight flip cover prevents battery loose, dust and short circuit; elastic metal shrapnel keeps stable connection without light flicker.
• No Soldering & Easy Install: Just insert AA batteries and toggle switch to control power; lightweight mini size only 30g per piece, easy to hide inside bouquets, wreaths, balloons and decorations.
• Wide Application: Perfect for outdoor wedding backdrop, Christmas tree decor, birthday party, camping ornament, DIY electronic crafts, mini fan and small low-voltage models.
• Equipped with independent on/off switch to save battery power, no need to disassemble batteries frequently. Reminder: This battery holder does not have a voltage stabilization function, and the output parameters depend on the parameters of the battery you have installed