Direct plug-in small speaker Type-c/3.5mm plug mobile phone mini player portable audio wholesale external subwoofer wireless Specification: Product size: 41*41*34mm Product net weight: 50g Product battery life: 6 hours Product charging port: micro USB Say goodbye to tediousness, plug and play MOBILE PHONE SPEAKER Upgraded innovation/plug and play/no need for any settings/easy pairing and time-saving Say goodbye to tediousness, plug and play MOBILE PHONE SPEAKER Upgraded innovation/plug and play/no need for any settings/convenient pairing and time-saving Plug and play Connect in one second, say goodbye to tediousness Not only loud sound but also good sound quality Powerful passive radiator not only improves the volume, but also improves the sound quality, allowing you to experience lossless sound quality. Product list:one size(transparent/transparent black/transparent blue)(type-c/3.5mm plug)