Material: Maple, walnut, bamboo Transmission distance:8mm Input:5V-2A, Output:5/10W Size: 100*100*8mm Weight:80g Charging Efficiency: ≥75%

Material: Maple, walnut, bamboo Transmission distance:8mm Input:5V-2A, Output:5/10W Size: 100*100*8mm Weight:80g Charging Efficiency: ≥75%