•【Trendy Container Design】Featuring a unique container-inspired shape, this portable speaker boasts a cool and stylish appearance that stands out from the crowd. •【Powerful Sound in a Compact Package】Equipped with a 52mm large dynamic driver, this small speaker delivers impressive sound waves that belie its size. •【Long-Lasting Battery Life】With a 1200mAh battery capacity, enjoy extended playtime and standby time for uninterrupted listening sessions. •【Versatile Connectivity Options】Connect via Bluetooth-compatible, AUX audio cable, or TF card for maximum flexibility in how you enjoy your music. •【Built-in HD Microphone】Featuring a high-definition microphone for clear hands-free calling, with one-touch answer functionality for easy conversations. •【TWS Stereo Pairing】Pair two speakers for True Wireless Stereo (TWS) functionality, creating an immersive, cinema-like audio experience. Specifications: •Model: RB-M23 •Bluetooth-compatible Version: 5.4 •Charging Time: 2-3 hours •Playtime: Up to 4 hours •Impedance: 4Ω •Frequency Response: 70Hz~20KHz •Speaker Power: 5W •Operating Voltage: 5V •Battery Capacity: 1200mAh •Connectivity: Bluetooth-compatible, AUX, TF Card Package included: •1 x Speaker •1 x Charging Cable •1 x English and Chinese Manual