ZEALOT S67 Portable 60W Wireless Bluetooth Speaker Outdoor HiFi Stereo Music Subwoofer with Shoulder Strap ZEALOT S67 Bluetooth Speaker. Zealot S67 MP3 Player. The combination of three major speakers and dual bass diaphragms bring the extraordinary sound quality 60W high power output, high volume and powerful sound Professional tuning, with three special sound effects With a shoulder strap for easy carrying Support TWS, 2 speakers can interconnect Type-A and Type-C dual USB power supply interface, convenient to charge your mobile phone With 14400mah built-in battery, provide long using time Bluetooth 5.0 stable and fast connection With built-in noise-cancelling microphone, bring clear hands-free calls Support AUX-in, TF card, U-disk music playback Specification: Bluetooth version: 5.0