E5 TWS Waterproof Bluetooth Speakers with IP7X, TWS, 4000mAh Power Bank

E5 TWS Waterproof Bluetooth Speakers with IP7X, TWS, 4000mAh Power Bank IPX7 WATERPROOF(1-meter-depth of water for 30 munites) TWS ENABLED(Link two speakers, double surround sound) AWARD-WINNING DESIGN(Just hang it on your belongings) 4,000mAh POWER BANK(Share the power with other devices) 30HR PLAYBACK TIME(5 times longer than others) POWERFUL BASS(Powered by advanced speakers and diaphragm)