Product color: off white, dark gray Battery capacity: 3000mAh/3.7V Product Material: ABS+Aluminum Alloy+PCBA+Semiconductor Usage time: about 12 hours for gear 1, about 8 hours for gear 25, about 5.4 hours for gear 50, about 3.6 hours for gear 75, and about 2.5 hours for gear 100. Charging time: about 3 hours Product standard: host, data cable, one manual
