Tune into Nirvana with boAt Airdopes 381 TWS earbuds to enjoy your music in a truly wireless way. The TWS Airdopes 381 comes equipped with 7mm rhythmic dynamic drivers for immersive, HD sound. The latest Bluetooth v5.0 offers seamless instant connectivity. With a battery capacity of 50mAh for each earbud, indulge in blissful audio experience for up to 4 hours in a go. It is IPX5 rated to offer resistance against sweat and water scares. The ergonomically designed TWS Airdopes 381 are truly dope!