Material: ABS+Silicone Place of Origin: Zhejiang Product weight: 285119.2g, packaging size 10*6.5*5.5cm Charging mode: Multi-function charging Applicable environment: Daily carry, camping, hiking, night riding, caving Maximum range: 200m and above Continuous lighting time: 3-8 hours Is it waterproof: Daily waterproof Whether focus can be adjusted: Yes Whether rechargeable: Rechargeable, 800mAh built-in battery Packing quantity: 150PCS Gear position: 1. Control 3030 SMD LED 1. Function: Photosensitive Mode - Low 0.2A - Medium 0.4A - High 0.8A - SOS - Off. Double-click 3030 and white laser light together, long-press to turn off photosensitive mode. 2. With 10-second reset function 2. Control the White Laser 1. Function: Photosensitive Mode - Low 0.2A - Medium 0.4A - High 0.8A - SOS - Off. Double-click 3030 and white laser light together, long-press to turn off photosensitive mode. 2. With 10-second reset function Box size: outer box dimensions 52.5*41*30.5cm, gross weight 19.2KG This product has a built-in lithium battery and comes with a charging cable. Charging time is approximately 3-6 hours to avoid overcharging Regarding logo printing: Minimum order of 10 items for logo Type of light bulbs and accessories: LED Outdoor Sports: Fishing, Road Trips, Hiking, Camping, Diving Battery specifications: 18650