LED light source type Power battery v 4.5V w 5W Change the type of Stretch Specification 8 * 13 Appearance material: ABS plastic shell + Transparent crystal cover Lighting: LED Applicable Environment: Home, Outputs, etc. Size: Hand lifting 14cm, stretched height 18.5, 8.5cm diameter Portable design: laptop and fixed Net weight: 230 grams Lighting mode: long glossy LED light I. Operating instructions 1. Check the battery: Make sure the battery is loaded and installed as a flashlight in the right direction; 2. When the flashlight is in use, choose according to the voltage and battery requirements of the flashlight, and do not use it without discernment to avoid the depletion of the printed circuit. Do not use batteries of different models and voltages at the same time; 3. During use, when the brightness of the flashlight changes significantly, turn off the flashlight to prevent excessive discharge from the battery and charge it in time; Pay attention to sealing, moisture, falls, etc. drums. Charge depending on the charger The load speed, when the indicator changes, remove it on time, do not overload; 4. If the battery is not used for a long time, the battery must be fully charged and retained. Normally, recharge and discharge again in about three months to avoid chemical corrosion. 5. Keep the inner wall of the clean lamp housing. Never wipe it with your hands or hard objects. Erase fingerprints on the goal. Use a cotton-rod soaked for a lens to wipe gently. 6. Do not keep the flashlight in contact with sunlight, water, chemicals and corrosive gases for a long time to avoid damaging the flashlight; 7. Non-professionals should not disassemble the flashlight to prevent damage to the printed circuit