Specification
| Weight (earphones) | 4.4g | 
| Weight (case) | 28g | 
| Continuous playback time/standby time | Approximately 6 Hour | 
| Continuous playback time (with charging case) | Approximately 24 Hour | 
| Type of Battery | Lithium-ion battery | 
| Charging Method | USB charging | 
| Fast Charging | Supports | 
| Charging Port | USB Type-C | 
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FAQs
Each earcuff has a microphone.
During calls, only one of the microphones on the left or right side is used.
The AM-TW02 supports multi-pairing with up to 10 devices. 
Note: What is multi-pairing?
Multi-pairing is a feature that allows one Bluetooth device, such as your wireless earcuffs, to remember multiple source devices.
It allows you to easily reconnect with devices paired previously. 
The AM-TW02 supports multipoint connection with up to 2 devices. 
Note: What is multipoint?
Multipoint is a feature that allows one device, such as your wireless earcuffs, to connect simultaneously with multiple source devices, such as a computer and smartphone, via Bluetooth. 
For instructions on how to set up multipoint, see the following:
https://ambie-global.com/apps/help-center#amtw02-manual
The AM-TW02 is water-resistant.
The earcuffs and case each have the following water resistance ratings. 
Earcuffs: IPX5
Charging case: IPX4
No, they do not use bone conduction.
They use our unique speaker technology to deliver sound directly down the ear canal, providing a natural listening experience with minimal sound leakage.
There is a button on each earcuff (behind the ear). 
These buttons allow operations such as play/pause, answer/end call, volume up/down, and next/previous track. 
The use of buttons instead of touch sensors prevents accidental operation. 
The default button settings are as follows. 
Note: Button assignments can be customized in the ambie app.