IPX8-level strong waterproof, waterproof to a depth of 40 . -piece design has passed the IPX8 waterproof test and reached the deep diving resistance level. 2500mAh -capacity battery, three-speed brightness + SOS file, the battery life is up to 6 hours. Magnetic charging has better sealing performance and underwater use; fool-proof design, automatic identification of positive and negative electrodes, and it only takes 2.5 hours to be fully . Equipped with a cold shoe holder and an adapter interface, it can expand devices such as mobile phones, SLRs, and action cameras. Waterproof grade: IPX8 (40m depth waterproof) Power: 5V/2A Color temperature: 6000-6500K Battery capacity: 2500mAh Use time: about 2-6H Gear: Lv1-Lv2-Lv3-SOS Lumen: 650-750LM Charging : Magnetic charging Charging time: about 2.5H Lamp beads: 40 Colour:black :ABS Package Contents: 1 x Diving Fill Light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.