Three AA battery box copper wire string lights with USB power option in 12 metre length with 120 LED bulbs available in nine colours including warm white, pure white and multicolour options for indoor and outdoor decorative lighting
12 Metre Copper Wire LED String Lights with 120 Bulbs and Nine Colour Options

These versatile copper wire string lights offer substantial decorative lighting coverage across a 12-metre span, featuring 120 evenly spaced LED bulbs that can be powered either by three AA batteries or USB connection. The dual power options provide placement flexibility for both indoor and outdoor use, allowing installation in areas without convenient mains electricity access. Available in nine distinct colour variations including single-colour options like yellow, green, blue, warm white, pure white, purple, red and pink, plus a dynamic four-colour multicolour setting, these lights adapt to different decorative themes and occasions. The copper wire construction maintains flexibility while holding its shape when bent, enabling custom lighting arrangements around objects, along edges or across surfaces without additional support structures.
Features and Construction

The 12-metre copper wire string lights combine practical lighting coverage with adaptable power options and colour selection. The substantial length provides adequate illumination for medium to large spaces, while the 120 LED bulbs ensure even light distribution without dark spots. The construction prioritises placement flexibility with minimal installation requirements, making these lights suitable for temporary event decoration or permanent installation in living spaces.
Material and Build
The primary construction utilises copper wire for the light string, providing both electrical conductivity and physical flexibility. This material allows the lights to be bent and shaped to follow contours, wrap around objects or create specific patterns while maintaining the formed shape without additional fasteners. The light post unit houses the power management circuitry and battery compartment, with connections for either three AA batteries or USB power input. LED bulbs are integrated along the copper wire at regular intervals, with the total count of 120 bulbs ensuring consistent illumination across the full 12-metre length.
Size and Practical Fit
With a total length of 12 metres, these string lights provide coverage suitable for decorating medium-sized rooms, garden sections, patio areas or event spaces. The 120 LED bulbs are spaced approximately every 10 centimetres along the copper wire, creating a continuous lighting effect without significant gaps. This spacing balances brightness with bulb quantity, offering visible illumination while maintaining energy efficiency. The combination of length and bulb count makes these lights particularly suitable for outlining areas, highlighting architectural features or creating ambient lighting in spaces up to 12 metres in linear measurement.
Uses and Placement

The dual power options and flexible copper wire construction enable diverse applications across both indoor and outdoor settings. The battery power option allows complete placement freedom without proximity to power outlets, while USB connectivity provides continuous operation from various power sources. The nine colour selections cater to different decorative needs, from subtle single-colour ambient lighting to vibrant multicolour displays for celebrations and events.
Event or Professional Use
For events, weddings, parties or commercial displays, these lights offer practical decorative lighting that can be installed quickly without complex electrical work. The battery operation enables placement in marquees, outdoor venues or temporary structures where mains power might be limited or unavailable. The nine colour options allow coordination with event themes, branding colours or seasonal decorations, while the four-colour multicolour setting creates dynamic, changing illumination suitable for festive occasions. The 12-metre length provides adequate coverage for decorating tables, stages, entranceways or display areas without requiring multiple light strings.
Everyday Home Use
In residential settings, these copper wire lights function as permanent or semi-permanent decorative lighting for bedrooms, living areas, gardens or balconies. The USB power option allows connection to power banks, computer ports or USB adapters for continuous operation without battery replacement. Warm white or pure white settings create ambient room lighting, while coloured options add accent lighting to specific areas. The flexible copper wire can be shaped around mirrors, headboards, shelves or garden features, providing directed illumination that highlights architectural elements or creates mood lighting. Outdoor use is facilitated by the weather-resistant construction typical of such lighting products.
Benefits and Buying Value

These copper wire string lights combine extended coverage with operational flexibility through dual power options and multiple colour settings. The 12-metre length with 120 bulbs represents substantial decorative potential compared to shorter light strings, reducing the need for multiple units in larger spaces. The inclusion of both battery and USB power options increases placement possibilities beyond locations with convenient power outlets.
Reuse and Low Maintenance
The durable copper wire construction supports repeated shaping and reshaping for different decorative arrangements or seasonal changes. LED bulbs typically offer extended operational life compared to traditional incandescent bulbs, reducing replacement frequency. The dual power options extend usability—battery power for temporary placements or portable applications, and USB power for permanent installations with continuous operation. This combination allows the same light string to serve both temporary event decoration and permanent home lighting needs without modification.
Why Choose This Product
This product offers a balance of substantial coverage (12 metres with 120 bulbs) with placement flexibility (battery or USB power) and decorative variety (nine colour options). The copper wire construction provides shape retention for custom arrangements without additional supports, while the LED technology ensures energy-efficient operation suitable for extended use. Compared to shorter light strings, the 12-metre length reduces connection requirements when illuminating larger areas, and compared to single-power-option lights, the dual power capability increases installation possibilities. The colour selection accommodates both subtle ambient lighting needs and vibrant decorative requirements.


