Product Specifications Name boAt Airdopes 138 Gen 2 Category Wireless Earbuds IPX Rating IPX4 Driver Size 13 mm*2 Charging Time 35 mins (Earbuds); 1hr 45 mins (Case) Battery 650 mAh (Case); 40 mAh*2 (Earbuds) Net Content 1 UNIT boAt Airdopes 138 Gen 2, 1 UNIT Type-C Cable, 1 UNIT User Guide Product Dimensions Earpiece Dimension: 56.4mm x 50.6mm x 25.5mm