Altis Technology (Hong Kong) 2AHJMMS120 User manual

Hello! I'm a chat assistant and I've analyzed the user manual for MS120 wireless speaker. This speaker is waterproof, has Bluetooth connectivity, built-in microphone and rechargeable battery. I'm ready to answer your questions about its features and usage, such as how to pair with your device or how long the battery lasts.
How do I charge the speaker?

How do I pair the speaker with my device?

What should I do if water enters the speaker grill?

What is the maximum operating distance for bluetooth connection?

The device has been evaluated to meet general RF exposure

requirement. The device can be used in portable exposure condition

without restriction.