Best Choice for Solar String Lights:

• You don't need to turn the light on or off manually: It will automatically lights up at dusk and turn off during the day.
• Solar Powered: No electric bill you need to pay,helping you save the money and protect the environment.
• Waterproof Grade: No need to worry about getting the bulbs into your house when it's raining,both of the solar panel (IP65) and bulbs (IP44) are waterproof. 
• Two Spare Bulbs: In order to avoide possible damage,we provide 2 spare bulbs for you to replace the bulbs if you need.
• 4 Lighting Modes:Steady on, Breathing mode, Fast strobe, slow strobe.Good for you to choose the lighting effect.
• Grensk waterproof solar led string lights: Perfect for decorations,weddings,decks,patios,pools,parties,backyards,and more,will add ambience to any event,and beautifully highlight any outdoor or indoor space.

Specifications :

Light Color: Warm White(2700K)

G40 CRI:80+, Voltage: 3V

Length of String:  25ft

Solar Panel: 5.5V  3W(25FT)

G40 Power Per Bulb: 0.5W

Lumens: 50 Lm

Lifespan: 12 months above (500 charging cycles. A charging cycle is to fully charge and then consume this process.)

Battery Capacity:

25FT:3.7V 2200mAh 18650 Lithium *2 pcs

 How to Charge: Solar rechargeable

USB charging: 5V 1A / H

Full charging time: 8h

Working Time for solid mode: 8h

Working time for strobe mode: 12h

Working Temperature: -20°C~+45°C

25FT Package included :

1 x Solar Panel

1 x Ground plug kit

3 x Fixing screw kit

1 x 25 LED Solar String Light + 2 pcs spare bulbs

1 x User manual