Attractive creative art designUnique, innovative, outstanding skull with glasses design, perfectly portable fits easily in backpacks or computer bags. Easy to switch songs and volume control and take the call and also good for home decoration or gift. Extraordinary sound quality Built-in Hi-Fi chip and subwoofer chip, Smart noise reduction and stereo enhancement technology, you get a clear uniform and amazing sound quality. The advanced sound processing technology, larger drivers and more powerful amplifier modules result in a fully articulate sound at any volume. HANDMADE Hand-filling with polymer resin, integral molding under vacuum at -0. 2 MPA and then hand painting. The matte black surface is particularly textured and makes you love it. The material is lightweight and its total weight is only about 540g. Long playtime, fast charging Built-in 1200 mah battery. Up to 6-7 hours of music playing time with full charge, only 2 hours to charge, very durable Constructed with premium materials to keep you charged over and over again, universal design for micro USB charging port and support for TF card, U disk, audio cable connection playing. TRUE WIRELESS STEREO8W sound level still not loud enough? Thanks to the TWS function, if you pair two speakers of this model, you can achieve true wireless Bluetooth playback for left and right channels separated from two Bluetooth speakers. Just control the TWS master unit, then music can be played synchronously on both devices with double amplified stereo sound, your space will be filled with music.