This small speaker feels solid and heavier than it looks, giving this speaker a premium feel. You can even feel the bass really strong coming from the speaker. This wood speaker is also a great decoration for the bedroom and bookshelf.Be noted: The outer casing is made of wood graining technology, not real wood. Lithium-ion battery plays up to 8 hours on full charge before you need to recharge this USB speaker again. Also the speaker can be kept playing while connecting to charge from your powerbank or computer. So no worry about power off. A "Low battary" alert indicates your speaker needs recharging. When battery runs out, you will hear a "shutdown" warning and product will power off automatically. Small bluetooth speaker, not occupy too much room. Easy for outdoor or indoor activities. You can carry it with you everywhere you can enjoy music with you all the time. Giving the perfect gifts for gamers, friends, parents, also could give it to children as a birthday gift or christmas gift. It fits your needs perfectly!