Stylish Design: This Bluetooth speaker kit boasts a modern design that will complement any desk, blending seamlessly with your lifestyle aesthetic. Multi-Device Compatibility: Enjoy effortless connectivity with most Bluetooth devices thanks to stable Bluetooth 5.0 technology. Convenient USB Power: The Type-C USB power supply is quick and easy to use, offering low power consumption and a compact size. Portable and Compact: This palm-sized speaker is perfect for on-the-go listening, easily fitting in your bag for indoor or outdoor use. DIY Kit: Please note: This kit contains the necessary components for 3D-printed renderings. The kit itself does not include the renderings. Specifications: Built-in Battery Capacity: 400mAh Connectivity: Bluetooth 5.0 Audio Range: 20Hz-20KHz Signal-to-Noise Ratio: ≥60dB Waterproof Level: Non-waterproof Effective Range: 10m Speaker Specifications: 4Ω3W Ф40-19H Operating Voltage: DC5V Note: Due to different batches, the product's appearance and printed text may vary, but this does not affect its use. Package Contents: 1 x Motherboard 1 x Amplifier 1 x Battery 6 x Screws (M1.4 x 4mm) 1 x Type-C USB Charging Cable (80cm) Disclaimer: Slight color variations may occur due to lighting and screen differences. Measurements may vary slightly (+/- 1-3cm).