UB+ dB1 doubleBASS Waterproof Bluetooth Speaker 40W Hi-Fi Sound with Deep Bass, 20H Playtime, IPX5 & TWS Pairing (with Tripod) (Glossy Grey

60W of impressive power and 40Hz deep bass: a hi-fi subwoofer specially designed for bass lovers. Equipped with a large 4.5-inch woofer, a 1.5-inch tweeter, and two 5.2-inch passive radiators, it delivers a sound pressure level of up to 93 dB. The 40Hz ultra low bass dive provides a physical shock that goes straight to the chest, gives each drum beat a sense of power and masters rock and electronic music perfectly. Nordic sphere aesthetics and clear visual pulsation: The minimalistic, spherical, symmetric chamber with a diameter of 7.28 inches (18.5 cm) not only effectively reduces housing resonances and distortions, but also ensures cleaner bass extension. The two large passive radiator diaphragms expand and contract strongly in the rhythm of the music, giving you a double immersive experience for hearing and sight - an ideal art object to enhance your living room. 20 Hours Ultra Long Battery Life & Efficient Type-C Fast Charging: Built-in four sets of 2500mAh high-capacity batteries provide up to 20 hours of uninterrupted playback time on a single full charge, for music without pause from morning to late night. Equipped with a universal Type-C interface and compatible with the 5-12V/2A fast charging specification, the high charging efficiency banishes any battery anxiety for your indoor gatherings or outdoor parties. Low Latency Bluetooth 5.3 & TWS Home Theater Connection: Equipped with the latest Bluetooth 5.3 chip, it offers extremely low latency of 75 milliseconds and stable transmission. It supports the wireless TWS pairing of two devices; the connection of two speakers allows for a true separation of the left and right channels and instantly builds a wide, clearly staggered stereo soundstage. Equipped with 3.5mm AUX and USB stick input interfaces for flexible switching between wired and wireless. Waterproof to IPX5 standard and personalized tuning via exclusive app: The housing features a water and splash-proof performance to IPX5 standard and easily adapts to diverse environments such as garden parties, beach parties, and outdoor camping. Fully compatible with the UB+SEEK app (supports iOS and Android systems), you can conveniently adjust the EQ parameters via your mobile phone, precisely control the ratio of highs and lows and thus create your exclusive listening style.