Big sound with 36-watts of power 4 professional speaker drivers ipx7 waterproof and drop proof not a typical bluetooth speaker, this is a hi-fi speaker.Others typically have 1 type of driver, the blockblaster has 4 professional quality drivers, 2 cover the high tones, and 2 the middle notes.We also added 2 boompods designed passive bass membranes which together produce an incredibly well-balanced high fidelity sound with huge bass that will seem unbelievable from such a compact design. Loudspeakers tweeter diameter 2.4 Cm number of tweeter drivers 2 tweeter yes driver diameter 5.7 Cm number of passive radiators 2 passive radiator size w x d 70 x 50 mm number of drivers 2 number of speakers 1 audio frequency range 100
15000 Hz tweeter rms power 5 w rms rated power 36 w ports & interfaces usb connectivity yes usb connector type micro-usb b bluetooth version 4.2 Bluetooth yes connectivity technology wireless design product colour green, orange product design rectangle product type stereo portable speaker performance recommended usage universal power usb power delivery usb pd yes usb type-c charging port no dc input voltage 5 v battery recharge time 3 h battery life max 12 h battery type built-in battery manual pdf