Features: brand new and high quality With this speaker, you'll feel as if you're at a live concert, with clear high notes, deep 360 stereo sound.10W power blueooth speaker can provide very powerful stereo and amazing sound. It will bring you an unprecedented listening experience. Adopt new Bluetooth-compatible 4.2 high-speed transmission version, 10 meters connection distance, can connect to most mobile phones, tablets, notebooks and other multimedia devices at any for time. The built-in high-definition microphone allows you to call and chat smoothly, and supports one-click answer, call back, and reject functions. Built-in four major playback modes, to meet your playback needs any for time, anywhere, enjoy music life as you like, Bluetooth-compatible, TF card , AUX audio , U disk . The body for shell adopts wire drawing process as a whole for wear-resistant and non-slip, with classic cloth mesh embellishment, which brings out a unique fashion sense and is very beautiful. Specifications: Material: ABS Output Power: 10W Bluetooth-compatible version: V4.2 Frequency Response Range: 90Hz-20KHz Connection method: 3.5mm audio jack Signal to noise ratio: 75dB Power supply mode: USB Battery capacity: 1600MA Size: approx. 207x67x78mm/8.15x2.64x3.08in Color: Black, blue, red, silver(optional) Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1PC x Bluetooth-compatible Speaker