Soundcore Boost Bluetooth Speaker, with Balanced Sound, BassUp, 12H Playtime, USB-C, IPX7 Waterproof

Model Number: A3145 Key Features Huge Sound:Titanium drivers deliver louder sound with a frequency range that extends up to 40kHz for brighter treble with incredible detail. BassUp Technology:Our proprietary technology intensifies bass in real-time to ensure the thumping beats pack an extra punch. IPX7 Protection:Soundcore Boost Bluetooth speaker is fully waterproof to withstand even complete submersion in water. Extended Playtime:12 hours of playtime gives you more time to spend listening to all your favorite tunes. Charge Other Devices:Use Soundcore Boost Bluetooth speaker to charge other devices while you listen. Soundcore App:Customize the EQ and tailor the sound to your favorite music. Wireless Stereo Pairing:Enjoy big stereo sound when 2 Soundcore Boost speakers are paired wirelessly. Convenient Pairing:Bluetooth 5.0 and NFC connection for Android phones. Built-In Microphone:Answer calls via Soudcore Boost Bluetooth speaker. Fast Charging:Via the USB-C connection. Specifications Bluetooth Version: 5.0 Audio Output: 10W × 2 Battery Capacity: 5200mAh Charge Time: 4 Hours Bluetooth Frequency Range: 20m Sound Frequency Range: 60Hz ~ 40kHZ THD+N: