Ryham LED Diving Flashlight Underwater 5200mAh Power Bank Magnetic Outdoor Hiking Camping Tent Emergency Flashlight(K23) WATERPROOF: IP68 waterproof, ideal lighting for underwater photography, range to 10 m. USB Rechargeable&Power Bank.Built-in rechargeable 5200 mAh lithium battery, No need to buy AA batteries.This lamp has intelligent identification chip, it can charge for the mobile phone,iPad and other USB electronics products. Powered with a contemporary magnet, this lamp gives you the liberty to free your hand as it sticks to any iron and steel surface. Easy to carry. Mini and Sophisticated camping lantern, 23cm length and 3.5cm diameter,this lamp gives you the freedom to keep your hands safe as it comes with premium aerospace aluminum material that dissipates heat 360LM&4 Modes. 3 grade dimmable brightness light:high,medium,low, 3 color flash SOS light:red green blue.High-strength PC lampshade, high transmittance, anti-wrestling.Built-in magnets, can be attached to the surface of iron materials.