Catwood's Smallest Portable waterproof indoor/outdoor 3W Bluetooth Speaker 3W mini portable Bluetooth speaker enough to play music/podcast in your room or its splash waterproof feature makes it ideal to be used in the bathroom. Feather weight 50g/47mm (1.7oz / 1.8 in) and the built-in hook to hang it to your handbag or clothes when go outdoor, gardening, biking, hiking, skiiing, pool side, spa, jacuzzi, beach, gym Compatible with all phones and tablets, such as iPhones, iPad, Samsung, LG, Sony, Motorola, HTC, other Android devices Low power consumption, play time up to 3-4 hours after fully charged Can be used in cars, where bluetooth or audio in not easily ready