Main Feature: Slim and portable Only the palm size, small and exquisite body, refuse to bloated, can be easily carried in the pocket. Superb matte surface finish The outer casing is made of environmentally-friendly material, which is resistant to abrasion and scratches. It has the same matte finish as the iPhone. It feels beautiful and high-grade. Suspended tri-band cylinder system The top-opening opening allows the sound to wrap around, the sound is evenly distributed, and every angle is good. Bass diaphragm On the basis of the current bass diaphragm, add the bass pressure system to change the air pressure to wind pressure, making the bass more powerful. Strong bass The elastic metal diaphragm can carry a thick bass and make it perfect. Dual-core decoding for a really good sound. The powerful speaker is just our beginning. We add HIFI fidelity chip and subwoofer chip to it, which makes the combination of soft purity and shock better. Color flashing lights, sprites on the desktop. Built-in LED lights, when playing music, the color of the lights changes in turn, alternating light and dark, like the elves at night. Show the new height of the face 6 colors. 7 kinds of lights, music and lighting, colorful life. Colorful music, choose the sound you like. Listen for about 10 hours on a single charge. High-performance explosion-proof lithium battery, safe escort large capacity, greatly improve the playing time, can accompany you for a busy day of work. Aspiring sound The stereoscopic restore of live sound, the music interpretation of the integrated HIFI system, brings immersive shocking sound effects. Wireless Bluetooth transmission Equipped with Bluetooth 5.0 module, no longer bound by the wire, enjoy wireless music, free fun 20 meters connection distance. Can connect without Bluetooth For your intimately equipped with a 2-in-1 rechargeable audio cable, support for computers, game consoles and other equipment. Support TF card playback Automatically read audio files in the device, support a variety of common music formats, and switch your favorite songs. Compatible with Bluetooth devices Compatible with Bluetooth devices such as mobile phones, desktops, tablets, and laptops, and supports Windows, iOS, and Android operating systems. Product Parameters Product model: s1 Bluetooth version: Bluetooth5.0 Charging interface: Micro USB Output power: 3W Transmission range: within 20 meters Support memory: 32GB limit Speaker unit: 52mm Play time: about 8-10 hours Supported formats: regular formats such as MP3 Frequency response: 20-20Hz Charging time: about 4 hours Product weight: about 160g Charging voltage: 5V/0.5A Battery capacity: 1000mAh Product size: 92*33mm Packing list S1 speaker x 1Pcs Charging/audio cable x1Pcs Certificate x 1Pcs Manual x 1Pcs