Portable Bluetooth Shower Speaker, Manto Cuckoo, Ipx5 Waterproof, Cycling. Outstanding Sound Performance Heavy Duty Structure - Specially tuned stereo speaker provide HIFI level sound quality, clear high frequency, powerful low frequency and warm vocal without distortion, idol for pop, Rap music. Covered by a durable rubber exterior, this wireless speaker is safe from drops, press and scratches, ideal for outdoor activity like camping, and hiking. Bluetooth V4.2 and Hands Free Call - Equipped with latest Bluetooth V4.2, MANTO Cuckoo has a 10-15m working range, and works with cell phones, tablets, iPhone, iPad, iPod, Samsung and any electronic devices support bluetooth technology. The integrated mic provides great ease that answering phone calls with hands free call function. Waterproof and Portable Design - Resilient IPX5 construction protects the wireless speaker from dust, sand and water splash. Enjoy music or no miss of calls during shower. Light compact design makes it easy to carry wherever you go. (Note: please don?t immerse this device in liquid). Rechargeable Battery - Built-in 1000mA capacity rechargeable battery that can be charged via USB charging port offers 12 hours playing time at normal volume ( Notice: Louder volumes will reduce the battery play time. Smaller volume will Increase the battery play time). Support Micro SD/TF Card: The waterproof Bluetooth speaker support micro SD/TF Card and the maximum capacity of the SD/TF Card is 32G - it can store many songs. (Notice: It only supports MP3 or WAV file. If you can not get the SD card to play, please kindly format the SD card to FAT32 and make sure the file is MP3 or WAV) Warranty Policy - All year 365 days 24 hours online customer service support and 12 months of hassle-free warranty policy.