A1 Mini Speaker Wireless Bluetooth Speakers TWS Connection Portable Sound Box with Lanyard Remote Shutter Rechargeable Battery Hands-free with Mic

Features:
Plays wireless music from your BT-enabled audio devices. It can also work as a remote shutter.
Supports TWS function, two of them can connect to each other for stereo and powerful rich sound.
Built-in 3W full frequency speaker brings you perfect music and high-quality loud sound.
Rechargeable 400mAh battery ensures about 4 hours of music playing. Includes a charging cable.
With a portable lanyard, you can hang it on your backpack, or just put it in your pocket.
Lovely cartoon animal appearance, panda, cow, elephant, dog, monkey, pig are optional.
How to activate TWS function:
Activate true wireless stereo sound by pairing 2 A1 speakers. Turn the 2 speakers on and double press the power button of one speaker, then two of them will pair automatically.