2.Power supply by USB means convenience to access to any USB port like USB adapter and power bank,even computer.
3.Waterproof and safety voltage operate,idea for outdoor occasions.
4.Low power consumption, energy saving.
5.Perfect for indoor and outdoor parties, Christmas, weddings.Specifications: Tube: 1.0cm x 30cm; Light color: Cool white
Notes:The power voltage is permitted in +10%~-10% fluctuating. If it's beyond the said scope, it would influence lifespan, even unlighted or burnt out. Make sure connecting wire is connected and sealed well to avoid defending Electricity Leakage. Make sure waterproof protection, and no defending Water leakage before connecting to extra power supply.