1、Colorful portable bluetooth speaker，High volume subwoofer. 2、HIFI lossless sound quality,Cinematic stereo sound. 3、It\u0027s the strength group,the sound is extraordinary. 4、57mm full-range loudspeaker,The sound quality is beyond imagination. 5、Surging bass ,Innovative metal diaphragm. 6、No fear of rain,IPX7 waterproof.Colorful lighting effect,Music is more than hearing. 7、Large battery Long battery life,24 hours of uninterrupted listening. 8、Two interconnection,Two connected to achieve wireless,surround sound. 9、High sensitivity ring ,microphone technology;Easy calls, no lag. 1.Title: Zealot S53 Mini Bluetooth Speaker Portable Wireless Column Waterproof HIFI Lossless Sound Quality Stereo Subwoofer Loudspeaker 2.Features: Colorful portable bluetooth speaker，High volume subwoofer. HIFI lossless sound quality,Cinematic stereo sound. It's the strength group,the sound is extraordinary. 57mm full-range loudspeaker,The sound quality is beyond imagination. Surging bass ,Innovative metal diaphragm. No fear of rain,IPX7 waterproof. Colorful lighting effect,Music is more than hearing. Large battery Long battery life,24 hours of uninterrupted listening. Two interconnection,Two connected to achieve wireless,surround sound. High sensitivity ring ,microphone technology;Easy calls, no lag. 3.Specifications: Bluetooth:  5.0 Battery: 3600mAh Loudspeaker: 4 Ω, 10W Transmission Range: 10m Product Size: 9.5 cm x 9.5 cm x 11.6cm Product Weight: 500 g Music Play Time:  5.5 hours Charge Time:  6-10 hours Standby Time: 90 days Compatible with: iPhones, Android Phones, iPads Mode switching: Click the M button to switch the mode BT, TF, USB, AUX, FM 4.Packaging List: 1 x Zealot S53 bluetooth speaker in gift box 1 x charging cable 1 x user manual 5.Note: There is a little of difference according to manual measurement. The actual use may be slightly different depending on the specific situation. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Product warranty is only for customers in China, foreign customers cannot be guaranteed, please understand. 1 x Zealot S53 bluetooth speaker in gift box 1 x charging cable 1 x user manual