Product DescriptionDescription: 1. Material: ABS 2.Bluetooth V 3.0 +EDR 3. Loudspeaker Power: 3W 4. Power: DC4.8-5.5V 5.Battery Capacity: 600mAh lithium 6.Charging time about 2 hours 7. Wireless Distance: 33Feet (10m) Feature: It is 100% Waterproof it is not just splashproof or water resistant but also Shockproof ， Dustproof & Damage Resistant. Jaw-Dropping Sound This 3W output speaker is loud enough to drown out your shower， your singing， and the person yelling at you to "Keep it down!" Most Powerful Battery on the Market Our competition use a 400mAH(millamp hours) battery. We use a 600mAH lithium ion battery. Both batteries take 2 -3 hours to charge， but ours lasts almost 2X longer. Small， Lightweight and Portable Carry it to the kitchen， garden， car， beach， boat， or pool and get a party started anywhere! Pairs Easily with Android， Tablets， and More Plays music through Spotify， Google Play， Pandora， Music Hub， etc. The Simple Hands-Free Calling feature means you can answer an incoming call at the push of a button A Perfect Gift for "The Person Who Has Everything" They won't be able to shut up about the fantastic gift you got them. Package included: 1 * Warterproof bluetooth mini speaker 1 * USB charging cable 1 * Using manual