Now play your music everywhere! High Power Output Sports Speaker with loud and clear sound. Multiple Input Modes Bluetooth, Aux Cable and even TF Card Reader. Waterproof design 100% IPX7 waterproof,play in the shower, near the pool, or on the beach, with no risk. Rugged Construction Ideal for adventure rides and rough usage Stylish sporty design that you would love to carry around while you are cycling, swimming,traveling or other outdoor activities, Silicon material can usefully protect the bluetooth speaker from dropping. Smart LED indicator to let you know when it is charging or fully charged. Powerful rechargeable battery that gives playback time of up to 16 to 18 hours.Speaker gets fully charged just in few hoursSpecifications: Connection mode: Bluetooth /AUX (audio input) Charging voltage: 5V Output power: 3W*2 Battery capacity: 1800Mah Battery type: polymer Bluetooth version: BK program V4.1 Charging time: 4H Usage time: 8H (60% volume) Frequency range: 2.40G-2.480GHZ Noise ratio: >75dB Product size: 186*64*65 mm Product weight: 345g Call effective distance: 1 meters Single package size: 213x86x86mmPackage Including: 1 x Bluetooth Speaker 1*Micro USB charging cable 1*3.5mm Audio cable 1*Hang rope USB charging cable 1*User Manuel