Portable Wireless Speaker, Stunning Sound - Multiple Colors Available, Rechargeable Lithium Battery, USB Charging, Stereo Enhancement, Suitable for Smartphones/Tablets, Outdoor Entertainment | Clear Audio Quality | Durable and Sturdy Outdoor Sound System, Smartphone Audio Accessory, Sturdy Grill Protection Item Description Power Mode: USB ChargingOperating Voltage: ?36VWireless Property: wireless Power Mode: USB Charging Operating Voltage: ?36V Wireless Property: wireless Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return within 7 to 21 days from delivery date but product should be in original position and not in damaged condition,the return shipping charges will be buyer responsibility