Package include: 1 x bluetooth speaker 1 x Micro USB charging cable 1 x Audio Cable 1 x User's manual Specification: Material: Wood + Plastic Color: Gold, Wood Item size: 6.5x10x18 cm bluetooth version: V3.0 Frequency response: 150Hz-20 kHz SNR: more than 80 dB AC input: 3.7 V Output frequency: 5 W Impedance: 4ohm Distortion: <1% Effective distance: <10 meters Function: bluetooth, TF card, auxiliary input, FM radio, U-disk, hands-free Features: - Retro horn design, textured and classic molding. - Portable bluetooth speaker, integrated bluetooth 3.0 wireless transmission, working distance of up to 10 meters. - Supports free calls when answering calls (with microphone) and receives calls - Compatible with all bluetooth devices such as smartphones, tablet PCs... - Integrated lithium battery, compatible with rechargeable battery - Support playing MP3 songs stored on TF / U disk / line card - Adds FM automatic search channels. (The horn is just a decoration and will not make a sound)