TRUE WIRELESS & HD SURROUND SOUND ? - 360-degree surround sound can easily fill up your room. WHAT YOU GET - C12 Waterproof Bluetooth Speaker, USB Type-C charging cable, Suction Cup, a lanyard, 12-month warranty card. INCREDIBLE PLAYTIME & TF CARD FUNCTION ? - COMISO Bluetooth Waterproof Speaker with 1200mAh rechargeable battery supports up to 15 hours playtime at at medium level volume. Full recharge within 3 hours. BUILT-IN Mic and SUPPORT TF CARD(Not including TF card). A small gadget can surprise you in different scenes. LITTLE PORTABLE SPEAKER & UNIQUE SUCTION CUP ? - The hockey-puck sized speaker designed with a handheld, come with suction cup and lanyard. Suction cup attach tightly to any flat surface. With a lanyard which allows you to hang anywhere, not limited to bikes, backpacks, bathroom walls, and other places you want. BLUETOOTH 5.1 SPEAKER ? A new generation of Bluetooth 5.1, has lower power consumption, faster transmission and more stable signal without any delay. This portable wireless speaker is compatible with multiple bluetooth devices. Wireless speaker with microphone makes taking & making calls a breeze. IPX7 WATERPROOF SPEAKER ?- IP67 means the wireless speaker thoroughly resistant to water, dust and sand. The shower speaker can be fully immersed up to 1 meter for about 30 minutes underwater. This speaker is perfect for the beach, poolside, boat, backyard, and golf cart. No worries about weather and outdoor condition. AMAZING STEREO SOUND & POWERFUL BASS ?- The subtle little body is equipped with a full range 5W drivers and a bass passive radiator, With proven audio processing DSP chip technology. Which perfectly realizes enhanced bass, accurate mids and clear highs sound without distortion at any volume.