Solar String Light with Controller – ST38 LED Festoon Series

Solar String Lights ST38 – 10M/18M/30M Festoon LED Filament Bulbs, Shatterproof, Waterproof, 24V Outdoor Decorative Lights for Patio, Garden, Party

Product Description:

Light Up Your Evenings – Sustainably and Stylishly

Transform your outdoor space into a cozy, enchanting retreat with these Solar-Powered ST38 Festoon String Lights. Available in lengths of 10M, 18M, and 30M, these decorative string lights feature classic E12 ST38 LED filament bulbs with a warm, vintage glow—perfect for patios, gardens, gazebos, cafes, weddings, or any festive setting.

Crafted with shatterproof plastic bulbs and IP44 waterproof protection, these lights are made to withstand outdoor conditions, while solar power and low-voltage (24V) operation ensure safety, energy efficiency, and zero electricity bills.

With 8 lighting modes, a memory function, and a quick 3-hour solar charge for up to 8 hours of illumination, these lights provide ambiance and convenience in one stylish package.

Key Features:

🌞 Solar Powered & Energy Saving
Eco-friendly, solar-charged operation – no external power supply or bills required.

💡 ST38 LED Filament Bulbs (E12 Base)
Warm glow, low-energy 1W bulbs—safe, economical, and pet/child-friendly.

⚡ 8 Light Modes + Memory Function
Choose from solid, fast flash, slow strobe, twinkle, breath mode, and more. Remembers your last setting automatically.

💧 Weather Resistant (IP44)
Made for the outdoors – shatterproof plastic bulbs and waterproof design keep your party glowing in any season.

🧵 Flexible Length Options
Available in 10M, 18M, and 30M with matching solar panel capacity to suit any space – from small balconies to large venues.

🔋 High-Capacity Solar Panel
Built-in batteries:

• 1200mAh (for 10M),

• 1800mAh (for 18M),

• 2200mAh (for 30M)
  Quick 3-hour charging provides 8 hours of operation.

Specifications:

• Brand: Grensk

• Bulb Type: ST38 LED Filament

• Bulb Base: E12

• Bulb Material: Shatterproof Plastic

• Cable Lengths Available: 7.6m / 10m / 15m / 18m / 30m

• Bulb Voltage: 24V

• Bulb Wattage: 1W

• Power Source: Solar (with internal battery)

• Waterproof Rating: IP44

• Lighting Modes: 8 modes + memory function

• Installation: Self-contained (easy setup, no wiring)

• Style: Ball Shape, Festoon Style

• Certified: CE 

Package Includes:

• 1x Solar ST38 Festoon String Light (chosen length)

• 1x High-capacity Solar Panel

• 1x Instruction Manual