Description: Bluetooth-compatible speaker, lower power consumption and more stable signal, all devices with Bluetooth-compatible function can be used. Support TF card, U disk, AUX playback, FM radio, hands-free calling, etc., enjoy stereo surround sound. 3D stereo surround and heavy bass, sensitive response, easy to use, simple and comfortable. Waterproof and portable, the lanyard design makes it easy to hang on your bike, motorcycle or school bag. It is made of high-quality plastic, faux leather, waterproof mesh material. The length of this product is 15.5cm and width is 9.2cm. Suitable for home, office, car, outdoor, travel, gym, street, park, shop, etc. Item Name: Wireless Speaker Material: Plastic, Faux Leather, Waterproof Mesh Bluetooth-compatible Version: 5.0 Output Power: 10W External Magnetic Horn: 4Ω 50mm Speakers: Dual Speakers Battery Capacity: 1500MA Degree of Separation: More Than 90dB Signal-to-Noise Ratio: More Than 80dB Working Voltage: DC 5V Play Time: 12 Hours "Volume Tune 50 Percent" Charging Time: 3H Function: Bluetooth-compatible/U Disk/TF Card/AUX Playback, Call Hands-Free Function, TWS-Series Connection, FM Radio, Memory Playback Support Cyclic Charging Frequency Response: 90Hz-20KHz Features: Board Empty Discharge with Boost, Portable, Subwoofer Size Details: L: 15.5cm/6.1", W: 9.2cm/3.62"(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 Bluetooth-compatible speaker, lower power consumption and more stable signal, all devices with Bluetooth-compatible function can be used. Support TF card, U disk, AUX playback, FM radio, hands-free calling, etc., enjoy stereo surround sound. 3D stereo surround and heavy bass, sensitive response, easy to use, simple and comfortable. Waterproof and portable, the lanyard design makes it easy to hang on your bike, motorcycle or school bag. It is made of high-quality plastic, faux leather, waterproof mesh material. The length of this product is 15.5cm and width is 9.2cm. Suitable for home, office, car, outdoor, travel, gym, street, park, shop, etc.