… m (length). Each cube is made of high density polyethylene (HDPE) (length 48 cm, width 48 cm, height 36 cm and weight … comprising six cubes made of high density polyethylene (HDPE) and filled with expanded polystyrene. The …
… communication); (iv) connector for plugging in external headphones and earphones; (v) connector for interconnecting … motor, loudspeaker, microphone and connector for external headphones and earphones perform their functions … 6. Adoption : 2016 A Loudspeaker B Connector for external headphones and earphones C Microphone D Connector for …