GO AIR TRUE WIRELESS EARBUDS - Everyday true wireless with Dual Connect and 20 hours playtime Features: Long Battery Life (20+ hours) Dual Connect Go Air are 20% smaller than the JBuds Air Custom EQ3 Sound Specifications: Dimensions: H:3.8 x W:2.5 x D:7.4 cm Colour: Black Guarantee:1 year Material: Plastic Model Number: W-EBGOAIRRBLK82