Supporting hands-free calling, TF card and U disk play and FM radio, this wireless speaker is multifunctional and practical. This wireless speaker adopts Bluetooth-compatible chip, supporting quick and anti-interference transmission as well as HiFi, loud and stereo surround sound effect. It is constructed of wood material. The length of this product is 23.5cm, width is 17.5cm and height is 15cm. This wireless speaker is suitable for car, fitness, outdoor, livestreaming, shop, square dance, lawn and so on. Item Name: Wireless Speaker Material: Wood Connection Method: Bluetooth-compatible 4.0 Frequency Response Range: 40Hz-20000Hz Output Power: 2 x 5W Signal-to-noise Ratio: 75dB Power Supply Mode: Built-in Battery 1500mAh(Included) Channel: 2.1 Number of Speakers: 1 Charging Voltage: 5V+-0.5V Charging Time: 1-2H Working Time: 6H Standby Time: 200H Playback Format: MP3, WMA, WAV Play mode: TF Card/U Disk/Bluetooth-compatible/FM Effective Distance: 10m Operation Mode: Button Applicable People: General Features: High Fidelity, Subwoofer, HD-compatible Calling Size Details: L: 23.5cm/9.25", W: 17.5cm/6.89", H: 15cm/5.91"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wireless Speaker 1 x Power Cord 1 x Remote Control