Detailed Product Description SB-3077 Working principles: This product adopts the principle of monocrystal silicon PV solar panel and solar energy for power generation, recharge the built-in 700mAh/4.8V Ni-Hi battery; the storage power then be used for lighting and flashing, it also can recharged the mobile phone with charging cable Functions: 1. Recharge the built-in 700mAh/4.8V Ni-Hi battery by solar energy 2. LED lighting: 1 LED on - 3 LEDs on - 3 LEDs flashing-off for a circle 3. The built-in Ni-Hi battery can charge mobile phone directly also with an indicator lighting when charging Main technical parameters: Use method: 1. Three charging models (charge by solar energy) A. charged by 1pc solar panel: showing the solar panel as picture A, and then put the front of it under the sun light to charge built in battery B. Charged by 2pcs solar panel: showing the solar panel as picture B, and then put the front of it under the sun light to charge built in battery C. Charged by 3pcs solar panel: showing the solar panel as picture C, and then put the front of it under the sun light to charge built in battery 2. Lighting LED lighting model: 1 LED on ?3 LEDs on ?3 LEDs flashing-off for a circle 3. Recharge mobile phone: Open the DC socket cover, insert one end of charging cable to products socket and plug opposite end to the mobile phone, and then the built-in battery can charge mobile phone directly, the indicator will light when charging, more charging current more bright Note: if the mobile phone can not be charged, that means there is not enough power of Ni-Hi battery. At this time, the Ni-Hi battery must be recharged by the original electronic power firstly Cautions: 1. Avoid pointing the light at eyes 2. The pin must be inserting to the socket properly otherwise the electronic circuit will be disturbed 3. This product is for emergency use only 4. Strictly using the specified mobile phone cables to charge mobile phone, otherwise the mobile phone or its battery will also be damaged SB-1055 Working principles: This product adopts the principle of generator generates power with hand cranking to charge its built-in 40 mAh/3.6V storage battery, the storage power then be used for lighting. It also combines with the function of compass Functions of the product: 1. Cranking power for lighting 2. Compass Features of the product: 1. Cranking for power generation 2. Good cranking handle, low noise, high power generating efficiency 3. High brightness lighting: the max. brightness of 1 light can reach 20,000MCD 4. Convenient to use, never need change battery, cranking to recharge 5. With compass function 6. Unique design, lightweight size, convenient to carry Parameters: 1. Lighting: A. The max. brightness of 1 LED: 20,000MCD The max. luminous flux of 1 LED: 1.8LM B. 1 minute cranking for 20 minutes lighting with 1 LED on 2. Lifespan Switch: 10,000 times LED: 100,000 hours Plastic part: 5 years Whole unit: 5 years use Instruction: Lighting: 1. Unlock the handle. Hold the unit and crank the handle by another hand at the speed of 3 circles per second for about 1 minute, push the switch forward to turn on the light 2. Switch model: push forward to turn on the light, backward to turn it off. Size: 91 x 48 x 36mm Weight: 73.39g