Anker Soundcore Boost Bluetooth Speaker Upgraded With Bassup,, Balanced Sound. Product Details 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 Soundcore Boost Bluetooth speaker. Fast Charging: Via the USB-C connection. Note: This upgraded Soundcore Boost speaker does not have an AUX port. 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: 1% Model Number: A3145 What?s In The Box Soundcore Boost Quick Start Guide USB-A to USB-C Cable Mighty Music: Loud, well-balanced sound is intensified in an instant by hitting the BassUp button. Our exclusive technology analyzes and enhances the low frequencies in real-time. Titanium Drivers: Soundcore Boost Bluetooth speaker reproduces sound with treble that stretches up to 40kHz to bring out all of a song?s distinctive details. Fully Waterproof: IPX7-rated protection defends Soundcore Boost Bluetooth speaker against all kinds of spills and downpours. Customizable EQ: Download the Soundcore app to tailor the EQ to your favorite genres and make your favorite songs sound even better. 12-Hour Playtime: Keep the music playing from dusk ?till dawn and charge your phone via the USB-C port on the Bluetooth speaker when it?s out of battery. USB-C Connectivity: Use the included USB-C cable to charge Soundcore Boost. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.