The Acaia Pearl scale is designed for perfectionists. It works with smartphones to store preparation information and recipes, provide step-by-step instructions, and track weight and timing for all coffee recipes. It features improved features, including improved responsiveness and weight accuracy, and increased display brightness. Now, the Pearl scale has a longer battery life and an improved USB Type-C charging port. Feature Details: Accaia Pearl scale can read flow rate during brewing. Fast responsiveness. Fast weight accuracy. Higher and improved display brightness. Upgraded USB Type-C charging port. Product Details: Battery life: 30-40 hours on a single charge. Battery type: 1100 mAh rechargeable lithium-ion battery. Maximum weight capacity: 2000 grams. Product weight: 500 grams. Product Dimensions: W x L x H (cm): 16 x 16 x 3.2 inches. Inside the box: Acaia Pearl scale Heat-resistant rubber base USB Type-C charging cable