• 24 oz. (700 mL) durable single-wall Co-Polyester water bottle with COB and LED lights in lid. • Polypropylene Plastic screw-on lid with convenient ergonomic handle for easy carry. • Features 2 tiers of lights: Press button to turn COB light on the upper panel; press button a second time to turn LED light on lower panel (third press of button turns light off). • COB is 80 lumens; LED is 1 watt • Power/Technology: Rechargeable Lithium Polymer battery; Input: DC 5V, Output: 3.7V, Capacity: 430 mAh • Item must be charged prior to first use. Charge time varies by device, min 3.5 hrs. • Battery may be used approx. 8 hours prior to needing recharge. • Designed for use with cool beverages only. • Hand-wash only. • Do not microwave or place in freezer. • USB charging cable and instructions included. • Patent Pending