... monocrystalline solar panel with 6m cable2. 2pcs Internal battery: Each led lamp inbuilt Rechargeable 3.7V, 4400mAh polymer lithium battery, high ... security, no risk of explosion.3. Lamp: 2pcs 3W SMD LED lamp4. With Mini USB output to charge mobile phones, mp3 ... lighting , about 5.5 hours b. 2W/h with 160Lm lighting ,more than 8 hours c. 1W/h with 80Lm lighting ,more than 16 hours7.Certification : CE ...