1. One-touch water opening/locking, one-handed operation, open the lock key, press the water key to fill water, release to stop filling water, easy to use. Press the water key, and unused water can be easily returned to the container. 2. 800ml large capacity design, let your pet stay hydrated at all times, even outdoors without feeling thirsty! 3. The water tank with a width of about 9.5 cm is suitable for most breeds of dogs, and can quickly replenish fresh water during travel and exploration. 4. Suitable for any standard car cup holder. The water bottle handle strap can be fixed on the wrist or hung on a backpack for easy carrying. 5. Made of food-grade materials, safe and durable. 6. Material: ABS+TPR+HDPE 7. Capacity: 800ml 8. Product size: 9.2 x 9.2 x 23.8 cm 9. Weight: 170 grams 10. Packaging: OPP bag 11. Note: Only water bottles are shipped, no other!