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Superior Sound Quality: The Bluetooth speaker with dual high-performance drivers and unique enhanced bass. The treble is clean and defined, the bass is powerful. You can enjoy the wonderful music, whether indoors or outdoors.
Lasts a Long Time: Built-in high powers up to 12 hours playtime. Small, but such powerful Bluetooth speakers. Support the USB, micro SD card (32GB max), aux playback.
Advanced Bluetooth 5.0: The Blue tooth 5.0 transmitted by A2DP technology, has lower power consumption than Bluetooth 4.2 but with the faster transmission, stronger anti-interference ability, and a more stable signal without any delay.
Built-in Mic: The Bluetooth speaker built-in microphone design and not only provides hands-free and skip function with higher stereo sound quality.
Portable Speaker: Just 0.66 lb Lightweight, very durability and compact size. Classic one-piece black design, smooth and supple appearance gives you a great visual experience. It's a great gift for men, teenagers, kids, family, and friends.

Product Description

360°	HD Stereo Sound
10W	Pure Audio Power
12 Hours	Continue Longer Playtime
Bluetooth 5.0	Faster and Longer Wireless Range
TWS	Connect 2 speakers together
4 Connection	Micro SD, Bluetooth, Aux-in cable, U Disk
Rechargable	Include Micro cable for charging and directly connection

Q1: How to use TWS function in Bluetooth speaker？

Now, you can play music to realize double surround sound.

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Q2: How does the microphone work?

Solution: The microphone can only be used in Bluetooth mode.