Waterproof and wireless speaker IPX7 waterproof rating is for a maximum of 30 minutes under water at a depth of no more than 1 metre 5W driver delivers crystal-clear sound Input: DC 5V/1A Output: 5W Battery: 3.7V – 1200 mAh Charge time: 3-4 hours Playtime: 6-8 hours FCC Certified Includes micro USB charging cable Instructions included Individually retail packaged