Size: 17.2x16.7x10cm. Features a neutral temperature LED lighting mode, dimmable with gentle touches on the lamp body and controlled by a button on the base. It also includes a timer function with two pre-configured automatic shut-off times of 30 and 60 minutes. Powered by an included removable USB Type-C cable (5V DC 1A) and an internal 1200 mAh 18650 Li-ion rechargeable battery providing up to 10 hours of runtime with a full charge time of approximately 4 hours. Made of high-quality silicone and ABS.