[Compatibility]Designed exclusively for the Temperature Control Smart Travel Mug 2+ (not for other brands)
[Specification]Input: 100-240 V 50/60 Hz 1.0A Max; Output: 19 V 2.1 A for fast and efficient power delivery. Features a 1.8 M (5.9 Ft) charger cord
[4-Pin Upgraded Design]Improved 4-pin connector (vs. standard 2-pin) reduces wear and tear, extending the lifespan of both the charger and your mug
[Security Protections]This charging base has built-in overvoltage, overcurrent, overheating, and short circuit protection functions. Provides stable and efficient charging for your cup
[Service] Sleek black design with reliable performance.Thank you for your choice. If you need any help with this power supply, please send us an email