Besiva Earphone/Headphones, Earbuds HD Sound Bass Earphones, vca1 Battery Type: Li-ion Voltage: 10.8V Capacity: 6600mAh Color: Black Dimension: 165.20 x 79.90 x 20.00 mm Weight: 595.35 g Product Type: Replacement Battery (Brand New) Condition: New, 1 year warranty!