solar-powered light bulb is energy-saving, environmental friendly and money-saving. Be perfect for home illumination, emergency illumination and carrying because of its size and light weight. Just come and buy! Features: 100% brand new and good quality. DC5v voltage input, flexible, thoughtful. bulb is over-current, over-voltage conservation, safe, thoughtful. Powered by solar energy, money-saving, environmental friendly, user-friendly. High efficiency solar panel, 17% high conversion rate, bringing brighter lights, saving more energy in your daily use. Superb SMD2835 LEDs, high bright, no flash and long lifespan to 50,000 hours, flicker-free, eye-protected, cost-efficient. One On/Off press button, simple to operate. Equipped with a hanging design for hanging on wherever you like anytime. Be perfect for places where conventional electricity supply is inadequate and activities, such as camping, fishing, hiking. Specifications: Solar panel: 1 * 1w 6v polycrystalline silicon solar panel Battery: 1 * 3.7v 800mAh NI-MH batteries Input voltage: DC5v : 3w LED quantity: 12 * 2835 Luminous flux: 240LM Charging time: 8hours Working time: 3- 4hours Lifespan of LED: 30,000-50,000 hours Material: ABS Water resistance: IP44 Color temperature: White (6500k) Solar panel wire Length: 197cm/ 6.5ft Type: type 1/ type 2 (optional) Solar panel size: 9 * 6 * 0.4cm / 3.5 * 2.4 * 0.2in (L * W * H) Bulb size: 6 * 10cm / 2.4 * 3.9 in (D * H) Item weight: 121g (type 1)/ 115g (type 2) Package size: 12.8 * 7 * 6.5cm / 5 * 2.8 * 2.6 in (L * W * H) Package weight: 146g (type 1 )/ 140g (type 2) Package list: 1 * Bulb 1 * Solar panel with wire 100% brand new and good quality. DC5v voltage input, flexible, thoughtful. bulb is over-current, over-voltage conservation, safe, thoughtful. Powered by solar energy, money-saving, environmental friendly, user-friendly. High efficiency solar panel, 17% high conversion rate, bringing brighter lights, saving more energy in your daily use.