HD sound quality hands-free call The latest design noise and echo cancellation for crystal clear hands-free calls, so you can enjoy your music and not miss a single call at the same time. Universal Compatibility Compatible with smart phones, tablets, computers, TVs, and other devices with Bluetooth. IP67 Waterproof Fully wrapped design with IP67 waterproof makes it not afraid of rain.Playing music at ease.You are never alone to sing in the shower with the bluetooth speaker. Longer Listening Times 24 Hours The portable speaker delivers up to 24 hours of playtime. A single charging time about 3 hours with fast type C cable. Bluetooth 5.0 Quick Connect Bluetooth 5.0 is equipped with the most cutting-edge A2DP technology, compatible with all Bluetooth devices such as ios, android mobile phones, computers, and tablets, and can provide fast, stable, and zero-delay Bluetooth connections. 【Clear & Delightful Sound】The subtle little body delivers a stunning sound. Well made for distortion-free sound, the Bluetooth speaker has loud highs, a crisp mi-drange and full bass to put you in the zone! 【Practical Waterproof】Splashproof, Rainproof, Dustproof, Sandproof;Perfect for the beach, poolside, car, boat & golf cart.IPX67 rated speakers are resistant to mild water spray and splashing, but cannot be partially or fully submerged in water. 【Portable speaker】4.5 inches high, 3.5 inches in diameter; comes with TF card slot ( supports WAV / FLAC / APE / MP3 format ), 3.5 AUX input port, Type-C(Fast charging) and a lanyard for leisure, entertainment, office, indoor, outdoor, hiking, beach, etc. 【Dual Pairs-360° Stereo】Dual Pairs function - enables two Bluetooth wireless speakers to be connected in tandem. Let's enjoy a full 360° of loud 30W music in the home theatre, at parties, on the beach, in the park or anywhere else imaginable. 【Bluetooth 5.0】The Bluetooth speaker has the latest Bluetooth 5.0 chip built in to ensure fast pairing and a stable connection. The built-in microphone provides high quality and convenient hands-free calls. The speaker can automatically reconnect to the last device used.