Features: brand new and high quality Bluetooth-compatible provides instant pairing and stable transmission without interruptions. Compact size design make it portable for travel and party. USB powered desktop PC speakers . It also a wireless fast charger and an alarm . Wireless charging output:10W Specifications: Material:Wood+Electronic Components Color: Dark Wood Color,Light Walnut Color (Optional) Bluetooth-compatible Version: 5.0 Interface: USB/AUX/3.5MM Port Supply Voltage:DC 5V Wireless Charging Output: for 10W±20% Frequency Response:60Hz-15KHz Speaker Power: 5W Operating Range: Up to 33 feet (10 meters accessibility) Battery capacity: 1200 mA Connection method: Bluetooth-compatible, 3.5mm audio input, U disk, TF card Support equipment:Only support mobile phones with wireless charging function Package Includes: 1x Wireless Charging Bluetooth-compatible Speaker 1x Charging Cable 1x Manual note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.